Inventor · disambiguated record
Keizo Ohtani
Also filed as: OHTANI KEIZO
4 granted patents·134 citations·filing 1987–2005
80Inventor score
Top patents by PatentIndex Score
4 records- 0186US7415862B2Press deviceHODEN SEMITSU KAKO KENKYUSHO C·Filed 2005·Granted Aug 26, 2008·15 cites·15 claims
- 0284US4841776ADifferential pressure transmitterYAMATAKE HONEYWELL CO LTD·Filed 1987·Granted Jun 27, 1989·77 cites·2 claims
- 0361US5432372ASemiconductor pressure sensorYAMATAKE HONEYWELL CO LTD·Filed 1994·Granted Jul 11, 1995·23 cites·8 claims
- 0455US5412993APressure detection gage for semiconductor pressure sensorYAMATAKE HONEYWELL CO LTD·Filed 1994·Granted May 9, 1995·19 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →