Inventor · disambiguated record
Tohru Ueno
Also filed as: UENO TOHRU
7 granted patents·81 citations·filing 1977–2006
84Inventor score
Top patents by PatentIndex Score
7 records- 0188US7358592B2Semiconductor deviceRICOH KK·Filed 2005·Granted Apr 15, 2008·24 cites·11 claims
- 0274US4124634AProcess for producing methacrylic acid from isobutylene by two step oxidationASAHI GLASS CO LTD·Filed 1977·Granted Nov 7, 1978·26 cites·8 claims
- 0373US7990121B2Synchronous rectification switching regulator, control circuit thereof, and method of controlling the operation thereofRICOH CO LTD·Filed 2006·Granted Aug 2, 2011·12 cites·28 claims
- 0463US5041647AProcess for producing trifluoroacetic acid and trifluoroacetyl chlorideASAHI GLASS CO LTD·Filed 1986·Granted Aug 20, 1991·8 cites·1 claims
- 0549US5987297AImage-forming apparatus including a photosensitive material drum and a rubber blade for cleaning toner off of the drumMITA INDUSTRIAL CO LTD·Filed 1997·Granted Nov 16, 1999·9 cites·14 claims
- 0631US5983056APhotosensitive drum and image processing unitMITA INDUSTRIAL CO LTD·Filed 1998·Granted Nov 9, 1999·1 cites·11 claims
- 0731US5914208AElectrophotographic photosensitive materialMITA INDUSTRIAL CO LTD·Filed 1998·Granted Jun 22, 1999·1 cites·5 claims
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