Inventor · disambiguated record
Tomio Kubota
Also filed as: KUBOTA TOMIO
4 granted patents·52 citations·filing 1974–1983
74Inventor score
Technology areasG03G
Top patents by PatentIndex Score
4 records- 0190US4148637ASilane coupling agent in protective layer of photoconductive elementRICOH KK·Filed 1977·Granted Apr 10, 1979·30 cites·8 claims
- 0276US3984378AProcess for manufacturing nitropyrene-formaldehyde resinRICOH KK·Filed 1974·Granted Oct 5, 1976·13 cites·8 claims
- 0349US4481270APhotoreceptor containing squaric acid methine dyesRICOH SYSTEMS INC·Filed 1983·Granted Nov 6, 1984·9 cites·11 claims
- 0425US3953433ASensitizer for use in electrophotographic light-sensitive materialRICOH KK·Filed 1974·Granted Apr 27, 1976·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →