Inventor · disambiguated record
Seiichi Ohta
Also filed as: OHTA SEIICHI
6 granted patents·1 pending application·22 citations·filing 1990–2023
75Inventor score
Top patents by PatentIndex Score
7 records- 0182US9664733B2Probe device for testing electrical characteristics of semiconductor elementTOKYO SEIMITSU CO LTD·Filed 2015·Granted May 30, 2017·3 cites·9 claims
- 0274US9442156B2Alignment support device and alignment support method for probe deviceTOKYO SEIMITSU CO LTD·Filed 2015·Granted Sep 13, 2016·2 cites·14 claims
- 0361US2025389723A1Measurement MethodSHIMADZU CORP·Filed 2023·Application pending·0 cites
- 0458US5090078AOptical disk storage container and cleanerDAICEL CHEM·Filed 1990·Granted Feb 25, 1992·15 cites·7 claims
- 0528US5249177AStructure for preventing dislocation of a spring in an optical disk cartridgeDAICEL CHEM·Filed 1991·Granted Sep 28, 1993·2 cites·12 claims
- 0622US5114828AOptical information recording medium containing linear acrylic resinDAICEL CHEM·Filed 1990·Granted May 19, 1992·0 cites·10 claims
- 0720US6897893B1Image pickup device equipped with light emitter and image pickup method using the sameCASIO COMPUTER CO LTD·Filed 1999·Granted May 24, 2005·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →