Inventor · disambiguated record
Kazushige Katsuumi
Also filed as: KATSUUMI KAZUSHIGE
6 granted patents·58 citations·filing 1987–2003
83Inventor score
Top patents by PatentIndex Score
6 records- 0176US7044579B2Maintenance method and maintenance apparatus for ink jet headTOSHIBA TEC KK·Filed 2003·Granted May 16, 2006·19 cites·14 claims
- 0249US4979007APhotoelectric conversion deviceTOKYO ELECTRIC CO LTD·Filed 1989·Granted Dec 18, 1990·9 cites·6 claims
- 0344US4988631AMethod of making a photoelectric conversion deviceTOKYO ELECTRIC CO LTD·Filed 1990·Granted Jan 29, 1991·9 cites·5 claims
- 0439US5649346AManufacturing method for ink jet printer headTOKYO ELECTRIC CO LTD·Filed 1996·Granted Jul 22, 1997·9 cites·13 claims
- 0538US5590451AManufacturing method for ink jet printer headTOKYO ELECTRIC CO LTD·Filed 1996·Granted Jan 7, 1997·7 cites·10 claims
- 0636US4827146APhotoelectric conversion element image sensor with combined field effect transistor having compact sizeTOKYO ELECTRIC CO LTD·Filed 1987·Granted May 2, 1989·5 cites·6 claims
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