Inventor · disambiguated record
Kohji Hayakawa
Also filed as: HAYAKAWA KOHJI
3 granted patents·95 citations·filing 1984–1992
73Inventor score
Top patents by PatentIndex Score
3 records- 0188US5338171ADie-clamping apparatus with aligning deviceKOMATSU MFG CO LTD·Filed 1992·Granted Aug 16, 1994·74 cites·36 claims
- 0250US4573422AShip without transverse reinforcing members between the inner and outer hull platingHITACHI SHIPBUILDING ENG CO·Filed 1984·Granted Mar 4, 1986·10 cites·4 claims
- 0349US4674430AShip without transverse reinforcing members between the inner and outer hull platingHITACHI SHIPBUILDING ENG CO·Filed 1986·Granted Jun 23, 1987·11 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →