Inventor · disambiguated record
Keizo Asaoka
Also filed as: ASAOKA KEIZO
7 granted patents·2 pending applications·281 citations·filing 1984–2005
88Inventor score
Top patents by PatentIndex Score
9 records- 0193US6411344B2Transparent touch panel and liquid crystal display device equipped with transparent touch panelKANEKA CORP·Filed 2000·Granted Jun 25, 2002·96 cites·35 claims
- 0286US6611299B1Liquid crystal display apparatus with touch-panel, and touch-panelKANEKA CORP·Filed 2000·Granted Aug 26, 2003·58 cites·9 claims
- 0382US5091764ASemiconductor device having a transparent electrode and amorphous semiconductor layersKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Feb 25, 1992·40 cites·7 claims
- 0476US4640001ASolar cell manufacturing methodJAPAN SOLAR ENERGY CO LTD·Filed 1984·Granted Feb 3, 1987·38 cites·1 claims
- 0566US5250120APhotovoltaic deviceKANEGAFUCHI CHEMICAL IND·Filed 1991·Granted Oct 5, 1993·27 cites·8 claims
- 0662US4926230AMultiple junction solar power generation cellsKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted May 15, 1990·18 cites·9 claims
- 0745US6953421B2Electrophotography rollerKANEKA CORP·Filed 2000·Granted Oct 11, 2005·4 cites·3 claims
- 0831US2004030032A1Semiconductive resin composition and semiconductive memberFiled 2001·Application pending·0 cites
- 0926US2007292168A1Elastic Roller For ElectrophotographyKUCHIYAMA TAKASHI·Filed 2005·Application pending·0 cites
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