Inventor · disambiguated record
Hiroshi Ohtsu
Also filed as: OHTSU HIROSHI · OKANO YOSHIHIRO
10 granted patents·1 pending application·81 citations·filing 1976–2019
88Inventor score
Files withSONY COMPUTER ENTERTAINMENT INC4HITACHI LTD2TOSHIBA KK2JAPAN SCIENCE & TECH CORP1OHTSU HIROSHI1
Top patents by PatentIndex Score
11 records- 0185US10773935B2Conveying apparatusTOSHIBA KK·Filed 2018·Granted Sep 15, 2020·5 cites·11 claims
- 0278US6845067B2Optical pickup position control methodSONY COMPUTER ENTERTAINMENT INC·Filed 2001·Granted Jan 18, 2005·15 cites·17 claims
- 0377US6577094B2Optical pickup position control methodSONY COMPUTER ENTERTAINMENT INC·Filed 2001·Granted Jun 10, 2003·13 cites·6 claims
- 0465US4873022AElectrically conductive paste, electronic circuit component and method for producing sameHITACHI LTD·Filed 1987·Granted Oct 10, 1989·21 cites·30 claims
- 0561US6928034B2Optical disc apparatus and method for adjusting a servo of sameSONY COMPUTER ENTERTAINMENT INC·Filed 2001·Granted Aug 9, 2005·6 cites·19 claims
- 0655US7094947B2Animals with high histamine productivityJAPAN SCIENCE & TECH CORP·Filed 2001·Granted Aug 22, 2006·1 cites·1 claims
- 0752US6785199B2Drive device including a restart drive detection elementSONY COMPUTER ENTERTAINMENT INC·Filed 2001·Granted Aug 31, 2004·2 cites·4 claims
- 0851US11541537B2Article posture changing device and article posture changing methodTOSHIBA KK·Filed 2019·Granted Jan 3, 2023·0 cites·15 claims
- 0951US4161678AServo-systemYOKOGAWA ELECTRIC WORKS LTD·Filed 1976·Granted Jul 17, 1979·11 cites·7 claims
- 1050US4308571ALow temperature-sinterable dielectric composition and thick film capacitor using the sameHITACHI LTD·Filed 1980·Granted Dec 29, 1981·7 cites·5 claims
- 1144US2006265772A1Histamine hyperproductive animalOHTSU HIROSHI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →