JP7597203B2 - ガラスセラミック材料、積層体、及び、電子部品 - Google Patents
ガラスセラミック材料、積層体、及び、電子部品 Download PDFInfo
- Publication number
- JP7597203B2 JP7597203B2 JP2023505474A JP2023505474A JP7597203B2 JP 7597203 B2 JP7597203 B2 JP 7597203B2 JP 2023505474 A JP2023505474 A JP 2023505474A JP 2023505474 A JP2023505474 A JP 2023505474A JP 7597203 B2 JP7597203 B2 JP 7597203B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- weight
- laminate
- ceramic material
- glass ceramic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000006112 glass ceramic composition Substances 0.000 title claims description 51
- 239000005340 laminated glass Substances 0.000 title description 3
- 239000011521 glass Substances 0.000 claims description 50
- 239000004020 conductor Substances 0.000 claims description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 29
- 239000000945 filler Substances 0.000 claims description 28
- 229910044991 metal oxide Inorganic materials 0.000 claims description 28
- 150000004706 metal oxides Chemical class 0.000 claims description 28
- 239000002241 glass-ceramic Substances 0.000 claims description 22
- 239000010453 quartz Substances 0.000 claims description 12
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 8
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 238000010304 firing Methods 0.000 description 23
- 239000000919 ceramic Substances 0.000 description 18
- 235000012239 silicon dioxide Nutrition 0.000 description 17
- 239000000758 substrate Substances 0.000 description 16
- 229910052906 cristobalite Inorganic materials 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 238000005245 sintering Methods 0.000 description 8
- 239000012298 atmosphere Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 6
- 229910052681 coesite Inorganic materials 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 229910052682 stishovite Inorganic materials 0.000 description 6
- 229910052905 tridymite Inorganic materials 0.000 description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 229910052593 corundum Inorganic materials 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910001845 yogo sapphire Inorganic materials 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000000280 densification Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 238000007088 Archimedes method Methods 0.000 description 3
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000006063 cullet Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000002524 electron diffraction data Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000007561 laser diffraction method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910021493 α-cristobalite Inorganic materials 0.000 description 1
- 229910021489 α-quartz Inorganic materials 0.000 description 1
- 229910021492 β-tridymite Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0054—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing PbO, SnO2, B2O3
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
- C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/10—Metal-oxide dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021040275 | 2021-03-12 | ||
| JP2021040275 | 2021-03-12 | ||
| PCT/JP2022/009046 WO2022191020A1 (ja) | 2021-03-12 | 2022-03-03 | ガラスセラミック材料、積層体、及び、電子部品 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022191020A1 JPWO2022191020A1 (https=) | 2022-09-15 |
| JPWO2022191020A5 JPWO2022191020A5 (https=) | 2023-12-06 |
| JP7597203B2 true JP7597203B2 (ja) | 2024-12-10 |
Family
ID=83227205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023505474A Active JP7597203B2 (ja) | 2021-03-12 | 2022-03-03 | ガラスセラミック材料、積層体、及び、電子部品 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230416142A1 (https=) |
| JP (1) | JP7597203B2 (https=) |
| CN (1) | CN116981648A (https=) |
| WO (1) | WO2022191020A1 (https=) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002187768A (ja) | 2000-12-20 | 2002-07-05 | Nippon Electric Glass Co Ltd | 高周波用低温焼結誘電体材料およびその焼結体 |
| JP2003183071A (ja) | 2001-12-17 | 2003-07-03 | Kyocera Corp | 低温焼成磁器組成物および低温焼成磁器並びに多層配線基板 |
| JP2003201170A (ja) | 2001-10-22 | 2003-07-15 | Murata Mfg Co Ltd | 多層回路基板用ガラスセラミック材料および多層回路基板 |
| WO2020014035A1 (en) | 2018-07-11 | 2020-01-16 | Ferro Corporation | High q ltcc dielectric compositions and devices |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0301484B1 (pt) * | 2003-05-26 | 2015-12-29 | Fundação Universidade Fed De São Carlos | processo para obtenção de artigos vítreos e vitrocerâmicos e artigos vítreos e vitrocerâmicos assim obtidos |
| CN102216238B (zh) * | 2008-11-21 | 2013-05-01 | 株式会社村田制作所 | 陶瓷组合物、陶瓷生片以及陶瓷电子部件 |
| CN101439967A (zh) * | 2008-12-26 | 2009-05-27 | 武汉理工大学 | 一种高致密二氧化锡陶瓷的制备方法 |
| CN117865461A (zh) * | 2015-10-02 | 2024-04-12 | Ａｇｃ株式会社 | 玻璃基板、层叠基板和层叠体 |
| CN110156455B (zh) * | 2019-07-04 | 2021-10-26 | 贵州振华电子信息产业技术研究有限公司 | 一种氧化铋-氧化铌基ltcc基板材料及其制备方法 |
-
2022
- 2022-03-03 JP JP2023505474A patent/JP7597203B2/ja active Active
- 2022-03-03 CN CN202280020960.7A patent/CN116981648A/zh active Pending
- 2022-03-03 WO PCT/JP2022/009046 patent/WO2022191020A1/ja not_active Ceased
-
2023
- 2023-09-08 US US18/463,703 patent/US20230416142A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002187768A (ja) | 2000-12-20 | 2002-07-05 | Nippon Electric Glass Co Ltd | 高周波用低温焼結誘電体材料およびその焼結体 |
| JP2003201170A (ja) | 2001-10-22 | 2003-07-15 | Murata Mfg Co Ltd | 多層回路基板用ガラスセラミック材料および多層回路基板 |
| JP2003183071A (ja) | 2001-12-17 | 2003-07-03 | Kyocera Corp | 低温焼成磁器組成物および低温焼成磁器並びに多層配線基板 |
| WO2020014035A1 (en) | 2018-07-11 | 2020-01-16 | Ferro Corporation | High q ltcc dielectric compositions and devices |
| JP2021530421A (ja) | 2018-07-11 | 2021-11-11 | フエロ コーポレーション | 高ｑ−ｌｔｃｃ誘電体組成物及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230416142A1 (en) | 2023-12-28 |
| CN116981648A (zh) | 2023-10-31 |
| WO2022191020A1 (ja) | 2022-09-15 |
| JPWO2022191020A1 (https=) | 2022-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101974907B1 (ko) | 결정성 유리 분말 | |
| JP7491377B2 (ja) | ガラス、ガラスセラミックス及び積層セラミック電子部品 | |
| JP3988533B2 (ja) | ガラスセラミック組成物、ガラスセラミック、およびセラミック多層基板 | |
| JP7348587B2 (ja) | ガラスセラミック誘電体 | |
| CN115119394A (zh) | 层叠体以及电子部件 | |
| US7722732B2 (en) | Thick film paste via fill composition for use in LTCC applications | |
| JP7758056B2 (ja) | ガラスセラミックス及び電子部品 | |
| JP7180688B2 (ja) | 積層体、電子部品及び積層体の製造方法 | |
| CN1267376C (zh) | 一种低温共烧的玻璃陶瓷组合材料 | |
| CN100522881C (zh) | 电介质陶瓷组合物及使用其的层压型陶瓷零件 | |
| JP3419291B2 (ja) | 低温焼結磁器組成物及びそれを用いた多層セラミック基板 | |
| JP7597203B2 (ja) | ガラスセラミック材料、積層体、及び、電子部品 | |
| JP2011213570A (ja) | 結晶性ガラス | |
| JP7056764B2 (ja) | ガラスセラミック材料、積層体、及び、電子部品 | |
| JPH0617249B2 (ja) | ガラスセラミツク焼結体 | |
| JPH0617250B2 (ja) | ガラスセラミツク焼結体 | |
| JP2000327428A (ja) | 低温焼成ガラスセラミックスとその製造方法 | |
| JP4699769B2 (ja) | セラミック多層基板の製造方法 | |
| JPS62252340A (ja) | ガラス焼結体およびガラスセラミツク焼結体 | |
| WO2025028148A1 (ja) | 低温焼成セラミック及び電子部品 | |
| WO2024004822A1 (ja) | 低温焼成セラミック及び電子部品 | |
| JP2004107149A (ja) | 高周波部品用低誘電率磁器組成物とその製造方法 | |
| JPH0797236A (ja) | ガラスセラミックス組成物 | |
| JP2004010437A (ja) | 高周波部品用低誘電率磁器組成物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230911 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230911 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240820 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20241018 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20241029 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20241111 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7597203 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |