Inventor · disambiguated record
Tsuyoshi Uda
Also filed as: UDA TSUYOSHI
9 granted patents·172 citations·filing 1980–1995
89Inventor score
Top patents by PatentIndex Score
9 records- 0184US4952839APhotoconductive device and method of operating the sameHITACHI LTD·Filed 1989·Granted Aug 28, 1990·28 cites·4 claims
- 0283US4888521APhotoconductive device and method of operating the sameHITACHI LTD·Filed 1987·Granted Dec 19, 1989·26 cites·46 claims
- 0378US5323375AInformation storage apparatusHITACHI LTD·Filed 1992·Granted Jun 21, 1994·28 cites·40 claims
- 0470US5233265APhotoconductive imaging apparatusHITACHI LTD·Filed 1990·Granted Aug 3, 1993·37 cites·19 claims
- 0569US5561300AAtomic switching devices and logical circuitsHITACHI LTD·Filed 1992·Granted Oct 1, 1996·29 cites·36 claims
- 0646US5010517ASemiconductor optical apparatusHITACHI LTD·Filed 1988·Granted Apr 23, 1991·10 cites·33 claims
- 0738US4330733APhotoconductive targetJAPAN BROADCASTING CORP·Filed 1980·Granted May 18, 1982·7 cites·5 claims
- 0834US4626885APhotosensor having impurity concentration gradientHITACHI LTD·Filed 1983·Granted Dec 2, 1986·4 cites·15 claims
- 0931US6525336B1Superfine electronic device and method for making sameHITACHI LTD·Filed 1995·Granted Feb 25, 2003·3 cites·40 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →