Inventor · disambiguated record
Mitsuo Fukumasa
Also filed as: FUKUMASA MITSUO
3 granted patents·10 citations·filing 1989–1991
60Inventor score
Files withNIPPON MINING CO3
Top patents by PatentIndex Score
3 records- 0148US4970023ABiphenyl compounds, method of producing the same as well as liquid crystal compositions and light switch elements each containing the sameNIPPON MINING CO·Filed 1989·Granted Nov 13, 1990·3 cites·5 claims
- 0242US5098602ANovel halogen-containing ester compounds, and their intermediates, and method of producing the same as well as liquid crystal compositions containing the same and light switching elementsNIPPON MINING CO·Filed 1989·Granted Mar 24, 1992·7 cites·5 claims
- 0327US5137653AAlkanoyl ester compounds and their intermediates and method of producing the sameNIPPON MINING CO·Filed 1991·Granted Aug 11, 1992·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →