Inventor · disambiguated record
Osamu Yamamoto
Also filed as: YAMAMOTO OSAMU
5 granted patents·77 citations·filing 1976–1990
80Inventor score
Top patents by PatentIndex Score
5 records- 0194US4247698ARed coloring composite and the method for its productionTAITO CO·Filed 1979·Granted Jan 27, 1981·47 cites·4 claims
- 0277US4347356ANovel nitrogen-containing monoterpene derivativesTAITO CO·Filed 1980·Granted Aug 31, 1982·13 cites·5 claims
- 0376US4232159ANitrogen-containing monoterpene derivativesTAITO CO·Filed 1978·Granted Nov 4, 1980·9 cites·1 claims
- 0440US4098661AMethod of producing neoschizophyllan having novel pharmacological activityTAITO CO·Filed 1976·Granted Jul 4, 1978·4 cites·3 claims
- 0537US5149462AOptically active compoundMITSUBISHI RAYON CO·Filed 1990·Granted Sep 22, 1992·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →