Inventor · disambiguated record
Chizuru Isigaki
Also filed as: ISHIGAK CHIZURU · ISIGAKI CHIZURU
5 granted patents·1,011 citations·filing 1988–1999
87Inventor score
Technology areasG02F
Files withSEMICONDUCTOR ENERGY LAB5
Top patents by PatentIndex Score
5 records- 0198US5952676ALiquid crystal device and method for manufacturing same with spacers formed by photolithographySEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Sep 14, 1999·366 cites·32 claims
- 0298US5379139ALiquid crystal device and method for manufacturing same with spacers formed by photolithographySEMICONDUCTOR ENERGY LAB·Filed 1992·Granted Jan 3, 1995·477 cites·16 claims
- 0393US4874461AMethod for manufacturing liquid crystal device with spacers formed by photolithographySEMICONDUCTOR ENERGY LAB·Filed 1988·Granted Oct 17, 1989·112 cites·8 claims
- 0478US5963288ALiquid crystal device having sealant and spacers made from the same materialSEMICONDUCTOR ENERGY LAB·Filed 1995·Granted Oct 5, 1999·42 cites·30 claims
- 0553US6493057B1Liquid crystal device and method for manufacturing same with spacers formed by photolithographySEMICONDUCTOR ENERGY LAB·Filed 1999·Granted Dec 10, 2002·14 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →