Inventor · disambiguated record
Isamu Kawanishi
Also filed as: KAWANISHI ISAMU
4 granted patents·74 citations·filing 1988–1992
77Inventor score
Top patents by PatentIndex Score
4 records- 0168US5253589AFolding door apparatus for a railway platformKAWASAKI HEAVY IND LTD·Filed 1992·Granted Oct 19, 1993·30 cites·4 claims
- 0255US5295441ASliding door apparatus for platformKAWASAKI HEAVY IND LTD·Filed 1992·Granted Mar 22, 1994·23 cites·1 claims
- 0353US4930256AMethod of smoothing the outer surface of a structure with sliding doors and a sliding door with a mechanism for smoothing the outer surfaceKAWASSAKI JUKOGYO KABUSHIKI KA·Filed 1988·Granted Jun 5, 1990·19 cites·20 claims
- 0422US5285730ABody structure for railway vehicleKAWASAKI HEAVY IND LTD·Filed 1991·Granted Feb 15, 1994·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →