JP4703127B2 - 半導体ウェーハ、半導体チップおよびその製造方法 - Google Patents
半導体ウェーハ、半導体チップおよびその製造方法 Download PDFInfo
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- JP4703127B2 JP4703127B2 JP2004106331A JP2004106331A JP4703127B2 JP 4703127 B2 JP4703127 B2 JP 4703127B2 JP 2004106331 A JP2004106331 A JP 2004106331A JP 2004106331 A JP2004106331 A JP 2004106331A JP 4703127 B2 JP4703127 B2 JP 4703127B2
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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
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/585—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries comprising conductive layers or plates or strips or rods or rings
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6835—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6835—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
- H01L21/6836—Wafer tapes, e.g. grinding or dicing support tapes
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- 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
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
- H01L2221/67—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere
- H01L2221/683—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L2221/68304—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
- H01L2221/68327—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support used during dicing or grinding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
- H01L2221/67—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere
- H01L2221/683—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L2221/68304—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
- H01L2221/68327—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support used during dicing or grinding
- H01L2221/68336—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support used during dicing or grinding involving stretching of the auxiliary support post dicing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
- H01L2221/67—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere
- H01L2221/683—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L2221/68304—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
- H01L2221/6834—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support used to protect an active side of a device or wafer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- 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)
- Dicing (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Description
半導体基板と、前記半導体基板の素子形成面上に設けられた絶縁膜と、
を有し、
前記素子形成面に、
複数の素子領域と、
前記複数の素子領域を分離し、一方の素子領域と他方の素子領域との間を接続する配線を含むダイシング領域と、
が設けられ、
前記ダイシング領域において、前記半導体基板が除去されているとともに、前記絶縁膜の少なくとも一部を有するとともに、前記ダイシング領域において前記素子領域よりも薄化された断面形状を有することを特徴とする半導体ウェーハが提供される。
図1(a)および図1(b)は、本実施形態に係る半導体装置の構成を模式的に示す図である。図1(a)は半導体装置100の断面図であり、図1(b)は平面図である。図1(a)は、図1(b)のA−A’断面を示している。図1(a)および図1(b)に示したように、半導体装置100は、シリコン基板101の素子形成面に絶縁層105が設けられた構成である。シリコン基板101の素子形成面にシリコン酸化膜が形成され、その表面に絶縁層105が設けられていてもよい。絶縁層105は、複数の絶縁膜の積層体であって、配線層を有する。配線層は、絶縁膜中に埋設されたCuの配線107を有する。シリコン基板101の端面から、絶縁層105が張り出しており、張出部109が設けられている。すなわち、絶縁層105は、シリコン基板101の端面から突出した張出部109を有する。配線107は、張出部109中に設けられている。
半導体装置100は、シリコン基板101の外周縁から絶縁層105から張り出した張出部109が形成されている。また、絶縁層105の端面に配線107が露出した構成となっている。張出部109が形成されているため、作製時のダイシング(図7(c))において、配線107が引き延ばされ、シリコン基板101の端面から突出した場合にも、突出した配線107がシリコン基板101に接触しない構成となっている。このため、半導体装置としての信頼性に優れた構成となっている。また、簡便なプロセスで製造可能であり、歩留まりの良好な半導体装置となっている。この効果は、配線107の材料がCuやAl等の比較的高度の小さい金属である場合に顕著に発揮される。
本実施形態では、図1に示した半導体装置100が得られる半導体ウェーハの構成の別の例を示す。図14は、本実施形態に係る半導体ウェーハの構成を模式的に示す断面図である。図14に示した半導体ウェーハ110の基本構成は、第一の実施形態において図13に示した半導体ウェーハと同様であるが、ダイシング領域104において、絶縁層105中にダイシング用プラグ131が設けられた点が異なる。本実施形態では、第一の実施形態と異なる部分を中心に、以下説明する。
図10は、ダイシングライン127に平行に二列のダイシング用プラグ131を設けたシリコンウェーハ111の構成を示す図である。図11に示したように、複数のダイシング用プラグ131の列をダイシング領域104に配置することにより、隣接する素子領域102を分割して得られる複数の半導体装置100に形成される張出部109のシリコン基板101の端面からの長さをそれぞれ所定の長さにさらに確実に調節することができる。
101 シリコン基板
102 素子領域
104 ダイシング領域
105 絶縁層
107 配線
108 半導体ウェーハ
109 突出部
110 半導体ウェーハ
111 シリコンウェーハ
113 素子形成面
114 絶縁層
115 粘着テープ
117 支持板
119 レジストパターン
121 ダイシングテープ
123 ステージ
124 ポンプ
125 リング
127 ダイシングライン
131 ダイシング用プラグ
133 ダイシング用プラグ
Claims (10)
- 半導体基板と、前記半導体基板の素子形成面上に設けられた絶縁膜と、
を有し、
前記素子形成面に、
複数の素子領域と、
前記複数の素子領域を分離し、一方の素子領域と他方の素子領域との間を接続する配線を含むダイシング領域と、
が設けられ、
前記ダイシング領域において、前記半導体基板が除去されているとともに、前記絶縁膜の少なくとも一部を有するとともに、前記ダイシング領域において前記素子領域よりも薄化された断面形状を有することを特徴とする半導体ウェーハ。 - 請求項1に記載の半導体ウェーハにおいて、前記ダイシング領域には、前記絶縁膜中に導電プラグが設けられていることを特徴とする半導体ウェーハ。
- 請求項2に記載の半導体ウェーハにおいて、複数の前記導電プラグが、前記ダイシング領域に沿って列状に設けられていることを特徴とする半導体ウェーハ。
- 請求項1乃至3いずれかに記載の半導体ウェーハにおいて、前記絶縁膜がシリコン酸化膜を含む、半導体ウェーハ。
- 請求項1乃至4いずれかに記載の半導体ウェーハが前記ダイシング領域で分割されてなることを特徴とする半導体チップ。
- 素子領域が設けられた半導体基板と、
前記半導体基板の素子形成面上に設けられた絶縁膜と、
を有し、
前記絶縁膜は、前記半導体基板の外周縁よりも外方向へ張り出した張出部を有し、
前記張出部において前記素子領域よりも薄化された断面形状を有し、
前記張出部の内部に配線が含まれていることを特徴とする半導体チップ。 - 請求項1乃至4いずれかに記載の半導体ウェーハの製造方法であって、
半導体基板の素子形成面上に、絶縁膜中に配線が埋設された配線層を形成する工程と、
前記半導体基板の前記素子形成面側を支持基板に固定する工程と、
前記支持基板に固定した状態で、前記半導体基板の裏面の側から、前記配線の設けられた領域のうち所定の領域を選択的に薄化してダイシング領域を形成し、前記ダイシング領域において前記素子領域よりも薄化された断面形状を有する半導体ウェーハを得る工程と、
を含むことを特徴とする半導体ウェーハの製造方法。 - 請求項7に記載の半導体ウェーハの製造方法において、配線層を形成する前記工程は、前記ダイシング領域において、前記絶縁膜中に導電プラグを埋設する工程を含むことを特徴とする半導体ウェーハの製造方法。
- 請求項8に記載の半導体ウェーハの製造方法において、導電プラグを埋設する前記工程は、前記ダイシング領域に沿って複数の前記導電プラグを形成する工程を含むことを特徴とする半導体ウェーハの製造方法。
- 請求項7乃至9いずれかに記載の半導体ウェーハの製造方法により半導体ウェーハを得る工程と、
前記半導体基板の前記裏面をダイシングシートに接合する工程と、
前記ダイシングシートに接合された前記半導体基板の前記素子形成面から前記支持基板を除去する工程と
前記半導体ウェーハに応力を付与し、前記ダイシング領域にて前記半導体ウェーハを破断させ、前記半導体ウェーハを複数の半導体チップに分離する工程と、
を含むことを特徴とする半導体チップの製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004106331A JP4703127B2 (ja) | 2004-03-31 | 2004-03-31 | 半導体ウェーハ、半導体チップおよびその製造方法 |
US11/079,383 US7202108B2 (en) | 2004-03-31 | 2005-03-15 | Semiconductor wafer, semiconductor chip and method for manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004106331A JP4703127B2 (ja) | 2004-03-31 | 2004-03-31 | 半導体ウェーハ、半導体チップおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2005294472A JP2005294472A (ja) | 2005-10-20 |
JP4703127B2 true JP4703127B2 (ja) | 2011-06-15 |
Family
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JP2004106331A Expired - Fee Related JP4703127B2 (ja) | 2004-03-31 | 2004-03-31 | 半導体ウェーハ、半導体チップおよびその製造方法 |
Country Status (2)
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US (1) | US7202108B2 (ja) |
JP (1) | JP4703127B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI267133B (en) * | 2005-06-03 | 2006-11-21 | Touch Micro System Tech | Method of segmenting a wafer |
JP2007149995A (ja) * | 2005-11-28 | 2007-06-14 | Fujifilm Corp | 積層型圧電素子及びその製造方法 |
TW200743146A (en) * | 2006-05-02 | 2007-11-16 | Touch Micro System Tech | Method of thinning a wafer |
JP2008066716A (ja) * | 2006-08-10 | 2008-03-21 | Matsushita Electric Ind Co Ltd | 半導体装置 |
US8796740B1 (en) * | 2009-01-13 | 2014-08-05 | Altera Corporation | Using a single mask for various design configurations |
US9082940B2 (en) * | 2012-06-29 | 2015-07-14 | Nitto Denko Corporation | Encapsulating layer-covered semiconductor element, producing method thereof, and semiconductor device |
TWI546934B (zh) * | 2014-10-20 | 2016-08-21 | Playnitride Inc | Led陣列擴張方法及led陣列單元 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0228335A (ja) * | 1988-07-18 | 1990-01-30 | Nec Corp | モノリシック集積回路素子の製造方法 |
JPH0737840A (ja) * | 1993-07-24 | 1995-02-07 | Nec Corp | 半導体装置及びその製造方法 |
JPH11224867A (ja) * | 1997-11-19 | 1999-08-17 | Lg Semicon Co Ltd | 半導体チップ及び半導体チップモジュールの製造方法 |
JP2000173952A (ja) * | 1998-12-03 | 2000-06-23 | Fujitsu Quantum Device Kk | 半導体装置及びその製造方法 |
JP2001085457A (ja) * | 1999-09-10 | 2001-03-30 | Hitachi Ltd | 半導体ウエハ、半導体装置及びその製造方法 |
JP2002093752A (ja) * | 2000-09-14 | 2002-03-29 | Tokyo Electron Ltd | 半導体素子分離方法及び半導体素子分離装置 |
JP2003203913A (ja) * | 2002-01-09 | 2003-07-18 | Matsushita Electric Ind Co Ltd | 半導体装置および半導体チップ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62171137A (ja) | 1986-01-23 | 1987-07-28 | Nec Corp | 集積回路の製造方法 |
US5910687A (en) * | 1997-01-24 | 1999-06-08 | Chipscale, Inc. | Wafer fabrication of die-bottom contacts for electronic devices |
JP3501959B2 (ja) * | 1998-09-29 | 2004-03-02 | 三菱電機株式会社 | レーザー溶断方式半導体装置の製造方法および半導体装置 |
US6326689B1 (en) * | 1999-07-26 | 2001-12-04 | Stmicroelectronics, Inc. | Backside contact for touchchip |
TWI226090B (en) * | 2003-09-26 | 2005-01-01 | Advanced Semiconductor Eng | Transparent packaging in wafer level |
-
2004
- 2004-03-31 JP JP2004106331A patent/JP4703127B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-15 US US11/079,383 patent/US7202108B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0228335A (ja) * | 1988-07-18 | 1990-01-30 | Nec Corp | モノリシック集積回路素子の製造方法 |
JPH0737840A (ja) * | 1993-07-24 | 1995-02-07 | Nec Corp | 半導体装置及びその製造方法 |
JPH11224867A (ja) * | 1997-11-19 | 1999-08-17 | Lg Semicon Co Ltd | 半導体チップ及び半導体チップモジュールの製造方法 |
JP2000173952A (ja) * | 1998-12-03 | 2000-06-23 | Fujitsu Quantum Device Kk | 半導体装置及びその製造方法 |
JP2001085457A (ja) * | 1999-09-10 | 2001-03-30 | Hitachi Ltd | 半導体ウエハ、半導体装置及びその製造方法 |
JP2002093752A (ja) * | 2000-09-14 | 2002-03-29 | Tokyo Electron Ltd | 半導体素子分離方法及び半導体素子分離装置 |
JP2003203913A (ja) * | 2002-01-09 | 2003-07-18 | Matsushita Electric Ind Co Ltd | 半導体装置および半導体チップ |
Also Published As
Publication number | Publication date |
---|---|
US20050230840A1 (en) | 2005-10-20 |
US7202108B2 (en) | 2007-04-10 |
JP2005294472A (ja) | 2005-10-20 |
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