Inventor · disambiguated record
Akira Nishiuchi
Also filed as: NISHIUCHI AKIRA
5 granted patents·107 citations·filing 1988–1995
82Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0174US4904155AVacuum pumpHITACHI LTD·Filed 1988·Granted Feb 27, 1990·32 cites·15 claims
- 0262US5536148ATurbo vacuum pumpHITACHI LTD·Filed 1994·Granted Jul 16, 1996·28 cites·13 claims
- 0352US5664935AVacuum pumpHITACHI LTD·Filed 1995·Granted Sep 9, 1997·20 cites·8 claims
- 0451US5501583ATurbo vacuum pumpHITACHI LTD·Filed 1994·Granted Mar 26, 1996·18 cites·8 claims
- 0540US5380171ATurbo vacuum pumpHITACHI LTD·Filed 1993·Granted Jan 10, 1995·9 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →