Inventor · disambiguated record
Masayoshi Ojima
Also filed as: OJIMA MASAYOSHI
2 granted patents·28 citations·filing 1983–1986
55Inventor score
Files withNIPPON KAYAKU KK2
Top patents by PatentIndex Score
2 records- 0181US4453945AProcess for dyeing cellulose fibers of its union fibers with reactive triazinyl dye quaternized with nicotinic acidNIPPON KAYAKU KK·Filed 1983·Granted Jun 12, 1984·28 cites·8 claims
- 0222US4771132ACuprophthalocyanine type compoundsNIPPON KAYAKU KK·Filed 1986·Granted Sep 13, 1988·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →