Inventor · disambiguated record
Masami Fujiwara
Also filed as: FUJIWARA MASAMI
5 granted patents·196 citations·filing 1981–1989
83Inventor score
Top patents by PatentIndex Score
5 records- 0189US4670185AAqueous vesicle dispersion having surface chargeLION CORP·Filed 1985·Granted Jun 2, 1987·108 cites·13 claims
- 0286US4536324ANonionic surfactant type vesicle dispersionLION CORP·Filed 1983·Granted Aug 20, 1985·50 cites·3 claims
- 0379US4931562APiperidinesLION CORP·Filed 1989·Granted Jun 5, 1990·24 cites·2 claims
- 0437US4820437ABleaching compositionLION CORP·Filed 1987·Granted Apr 11, 1989·8 cites·10 claims
- 0535US4447790ADistortion eliminating circuitNIPPON COLUMBIA·Filed 1981·Granted May 8, 1984·6 cites·7 claims
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