Inventor · disambiguated record
Shigeyoshi Ootsuki
Also filed as: OOTSUKI SHIGEYOSHI
9 granted patents·141 citations·filing 1997–2002
89Inventor score
Files withNEC CORP9
Top patents by PatentIndex Score
9 records- 0175US6087772AOrganic electroluminecent display device suitable for a flat display and method of forming the sameNEC CORP·Filed 1997·Granted Jul 11, 2000·35 cites·2 claims
- 0266US6390874B2Organic electroluminescent display device and method of forming the same using a shadow maskNEC CORP·Filed 2001·Granted May 21, 2002·10 cites·5 claims
- 0365US6341994B1Organic electroluminescent display device and method of manufacturing the sameNEC CORP·Filed 2000·Granted Jan 29, 2002·10 cites·4 claims
- 0462US6326726B1Organic electroluminescent display device having insulative shielding wallsNEC CORP·Filed 1998·Granted Dec 4, 2001·59 cites·20 claims
- 0561US6462470B1Organic electroluminescent display with three kinds of layer-stacked devicesNEC CORP·Filed 2002·Granted Oct 8, 2002·7 cites·4 claims
- 0658US6302756B1Organic electroluminecent display device suitable for a flat display and method of forming the sameNEC CORP·Filed 2000·Granted Oct 16, 2001·6 cites·8 claims
- 0754US6664183B2Shadow mask a method of forming the shadow mask, and a method of manufacturing a semiconductor device with using the shadow maskNEC CORP·Filed 2002·Granted Dec 16, 2003·3 cites·6 claims
- 0849US6627097B2Shadow mask, a method of forming the shadow mask, and a method of manufacturing a semiconductor device with using the shadow maskNEC CORP·Filed 2002·Granted Sep 30, 2003·1 cites·17 claims
- 0935US6459193B1Shadow mask, a method of forming the shadow mask, and a method of manufacturing a semiconductor device with using the shadow maskNEC CORP·Filed 1999·Granted Oct 1, 2002·10 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →