JP7535463B2 - 部品内蔵基板及び部品内蔵基板の製造方法 - Google Patents
部品内蔵基板及び部品内蔵基板の製造方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 140
- 239000000758 substrate Substances 0.000 title claims description 120
- 238000004519 manufacturing process Methods 0.000 title claims description 37
- 239000002184 metal Substances 0.000 claims description 235
- 229910052751 metal Inorganic materials 0.000 claims description 235
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 52
- 229910052802 copper Inorganic materials 0.000 claims description 52
- 239000010949 copper Substances 0.000 claims description 52
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 36
- 229910052759 nickel Inorganic materials 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 15
- 239000010410 layer Substances 0.000 description 728
- 239000011347 resin Substances 0.000 description 88
- 229920005989 resin Polymers 0.000 description 88
- 230000015572 biosynthetic process Effects 0.000 description 64
- 238000007747 plating Methods 0.000 description 60
- 238000010586 diagram Methods 0.000 description 59
- 229910000679 solder Inorganic materials 0.000 description 33
- 239000000853 adhesive Substances 0.000 description 30
- 230000001070 adhesive effect Effects 0.000 description 30
- 238000009713 electroplating Methods 0.000 description 18
- 239000004065 semiconductor Substances 0.000 description 14
- 230000006866 deterioration Effects 0.000 description 12
- 239000004020 conductor Substances 0.000 description 11
- 230000007261 regionalization Effects 0.000 description 9
- 238000005429 filling process Methods 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 7
- 230000032798 delamination Effects 0.000 description 7
- 239000003822 epoxy resin Substances 0.000 description 7
- 229920000647 polyepoxide Polymers 0.000 description 7
- 229920001721 polyimide Polymers 0.000 description 7
- 239000009719 polyimide resin Substances 0.000 description 7
- 238000001029 thermal curing Methods 0.000 description 7
- 239000000654 additive Substances 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- 238000013007 heat curing Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
- H01L23/49816—Spherical bumps on the substrate for external connection, e.g. ball grid arrays [BGA]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5384—Conductive vias through the substrate with or without pins, e.g. buried coaxial conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4846—Leads on or in insulating or insulated substrates, e.g. metallisation
- H01L21/486—Via connections through the substrate with or without pins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76802—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76877—Filling of holes, grooves or trenches, e.g. vias, with conductive material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49822—Multilayer substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/53204—Conductive materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5385—Assembly of a plurality of insulating substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5386—Geometry or layout of the interconnection structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5389—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates the chips being integrally enclosed by the interconnect and support structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/18—High density interconnect [HDI] connectors; Manufacturing methods related thereto
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49827—Via connections through the substrates, e.g. pins going through the substrate, coaxial cables
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Geometry (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Description
2A 第1層(第1の絶縁層)
2B 第2層(第2の絶縁層)
2D 充填層
5A シード層(無電解銅メッキ層)
6 金属パッド層
6A、60A 第1の金属層
6B、60B 第2の金属層
7 接着材
8 電子部品
9 キャビティ
Claims (10)
- 第1の絶縁層と、
前記第1の絶縁層上に形成された配線層及び金属パッド層と、
前記配線層及び金属パッド上に形成された第2の絶縁層と、
前記第2の絶縁層に形成され、前記金属パッド層を露出するキャビティと、
前記金属パッド層上に搭載された電子部品と、
前記キャビティ内に充填され、前記電子部品を埋設する充填層と、を有し、
前記金属パッド層の金属が、前記配線層の金属より熱伝導率の低い金属を含む
ことを特徴とする部品内蔵基板。 - 前記金属パッド層は、
前記第1の絶縁層上に形成され、かつ、前記配線層の金属より熱伝導率が低い金属の第1の金属層と、
前記第1の金属層上に形成された第2の金属層と、
を有することを特徴とする請求項1に記載の部品内蔵基板。 - 前記金属パッド層は、
前記第1の絶縁層上に形成された第1の金属層と、
前記第1の金属層上に形成され、かつ、前記配線層の金属より熱伝導率が低い金属の第2の金属層と、
を有することを特徴とする請求項1に記載の部品内蔵基板。 - 前記金属パッド層は、
前記第1の絶縁層上に形成され、前記配線層の金属より熱伝導率が低い金属の金属層であることを特徴とする請求項1に記載の部品内蔵基板。 - 前記配線層の金属が銅であり、
前記配線層の金属より熱伝導率が低い金属は、
ニッケルであることを特徴とする請求項1~4の何れか一つに記載の部品内蔵基板。 - 前記配線層の金属に比較して熱伝導率が低い金属は、
粗化ニッケルメッキの金属であることを特徴とする請求項1~4の何れか一つに記載の部品内蔵基板。 - 前記配線層の金属より熱伝導率が低い金属は、
前記配線層の金属より弾性率が高い金属でもあることを特徴とする請求項1~6の何れか一つに記載の部品内蔵基板。 - 第1の絶縁層を形成し、
前記第1の絶縁層上に配線層及び金属パッド層を形成し、
前記配線層及び金属パッド層上に第2の絶縁層を形成し、
前記第2の絶縁層に前記金属パッド層を露出するキャビティを形成し、
前記金属パッド層上に電子部品を搭載し、
前記キャビティ内を充填し、前記電子部品を埋設する充填層を形成する、
工程を有し、
前記金属パッド層の金属が、前記配線層の金属より熱伝導率の低い金属を含む
ことを特徴とする部品内蔵基板の製造方法。 - 前記第1の絶縁層上に前記配線層及び前記金属パッド層を形成する工程は、
前記第1の絶縁層上に前記配線層の金属より熱伝導率の低い金属の第1の金属層を形成した後、前記第1の金属層上に第2の金属層を形成して、前記金属パッド層と成すことを特徴とする請求項8に記載の部品内蔵基板の製造方法。 - 前記第1の絶縁層上に前記配線層及び前記金属パッド層を形成する工程は、
前記第1の絶縁層上に前記配線層を形成した後に、前記第1の絶縁層上に前記第1の金属層を形成することを特徴とする請求項9に記載の部品内蔵基板の製造方法。
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JP2021032142A JP7535463B2 (ja) | 2021-03-01 | 2021-03-01 | 部品内蔵基板及び部品内蔵基板の製造方法 |
US17/674,231 US20220278045A1 (en) | 2021-03-01 | 2022-02-17 | Built-in component board, method of manufacturing the built-in component board |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007043714A9 (ja) | 2005-10-14 | 2007-06-28 | Ibiden Co Ltd | 多層プリント配線板およびその製造方法 |
JP2016066799A (ja) | 2014-09-25 | 2016-04-28 | 株式会社イースタン | 半導体パッケージ基板及びその製造方法 |
JP2016096170A (ja) | 2014-11-12 | 2016-05-26 | イビデン株式会社 | 電子部品内蔵配線板及び電子部品内蔵配線板の製造方法 |
JP2016149411A (ja) | 2015-02-10 | 2016-08-18 | イビデン株式会社 | 半導体素子内蔵配線板及びその製造方法 |
JP2019121626A (ja) | 2017-12-28 | 2019-07-22 | 京セラ株式会社 | 印刷配線板の製造方法 |
JP2020181934A (ja) | 2019-04-26 | 2020-11-05 | 新光電気工業株式会社 | 部品内蔵基板及びその製造方法 |
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DE102009013110B4 (de) * | 2008-03-20 | 2018-02-08 | Denso Corporation | Laserschweissstruktur und Laserschweissverfahren |
CN104966709B (zh) * | 2015-07-29 | 2017-11-03 | 恒劲科技股份有限公司 | 封装基板及其制作方法 |
KR20210072940A (ko) * | 2019-12-10 | 2021-06-18 | 삼성전기주식회사 | 전자부품 내장기판 |
-
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- 2021-03-01 JP JP2021032142A patent/JP7535463B2/ja active Active
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- 2022-02-17 US US17/674,231 patent/US20220278045A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007043714A9 (ja) | 2005-10-14 | 2007-06-28 | Ibiden Co Ltd | 多層プリント配線板およびその製造方法 |
JP2016066799A (ja) | 2014-09-25 | 2016-04-28 | 株式会社イースタン | 半導体パッケージ基板及びその製造方法 |
JP2016096170A (ja) | 2014-11-12 | 2016-05-26 | イビデン株式会社 | 電子部品内蔵配線板及び電子部品内蔵配線板の製造方法 |
JP2016149411A (ja) | 2015-02-10 | 2016-08-18 | イビデン株式会社 | 半導体素子内蔵配線板及びその製造方法 |
JP2019121626A (ja) | 2017-12-28 | 2019-07-22 | 京セラ株式会社 | 印刷配線板の製造方法 |
JP2020181934A (ja) | 2019-04-26 | 2020-11-05 | 新光電気工業株式会社 | 部品内蔵基板及びその製造方法 |
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