Inventor · disambiguated record
Katsumasa Hoshi
Also filed as: HOSHI KATSUMASA
3 granted patents·73 citations·filing 1985–1986
69Inventor score
Files withSHOWA DENKO KK3
Top patents by PatentIndex Score
3 records- 0179US4850533ATelescopic drinking strawSHOWA DENKO KK·Filed 1986·Granted Jul 25, 1989·49 cites·8 claims
- 0254US4657182ATwo-stage type of freely elongatable sucking pipeSHOWA DENKO KK·Filed 1985·Granted Apr 14, 1987·24 cites·9 claims
- 0324US4630348ADouble-pipe combining deviceSHOWA DENKO KK·Filed 1985·Granted Dec 23, 1986·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →