Inventor · disambiguated record
Hisashi Wakamatsu
Also filed as: WAKAMATSU HISASHI
2 granted patents·13 citations·filing 1988–1990
56Inventor score
Files withASAHI CHEMICAL IND2
Top patents by PatentIndex Score
2 records- 0148US4839015AHydrogen-evolution electrode and a method of producing the sameASAHI CHEMICAL IND·Filed 1988·Granted Jun 13, 1989·8 cites·4 claims
- 0227US5085754ACation exchange membrane having high durability with diffusion coating on marginal areas of the membraneASAHI CHEMICAL IND·Filed 1990·Granted Feb 4, 1992·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →