Inventor · disambiguated record
Yuichi Usami
Also filed as: USAMI YUICHI
3 granted patents·97 citations·filing 1996–1997
75Inventor score
Files withEBARA CORP3
Top patents by PatentIndex Score
3 records- 0188US5785087AWater hydraulic proportional control valveEBARA CORP·Filed 1997·Granted Jul 28, 1998·45 cites·17 claims
- 0266US5944042AFlow force compensating method and flow control valve of spool type using the same methodEBARA CORP·Filed 1997·Granted Aug 31, 1999·27 cites·10 claims
- 0363US5697401AHydraulic servovalveEBARA CORP·Filed 1996·Granted Dec 16, 1997·25 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →