Inventor · disambiguated record
Masatoshi Kasama
Also filed as: KASAMA MASATOSHI
4 granted patents·80 citations·filing 1981–1990
79Inventor score
Top patents by PatentIndex Score
4 records- 0181USD320867SDiving maskKASAMA MASATOSHI·Filed 1989·Granted Oct 15, 1991·24 cites·1 claims
- 0260US4527292ALocking means for a fixing band of a diving maskKINUGAWA PACIFIC KK·Filed 1983·Granted Jul 9, 1985·22 cites·2 claims
- 0351US5048519AMouthpiece for divingKASAMA MASATOSHI·Filed 1990·Granted Sep 17, 1991·19 cites·4 claims
- 0448US4389756AClasp for swimming articleKINUGAWA PACIFIC KK·Filed 1981·Granted Jun 28, 1983·15 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →