Inventor · disambiguated record
Michihide Tokashiki
Also filed as: TOKASHIKI MICHIHIDE
7 granted patents·276 citations·filing 1974–1994
89Inventor score
Top patents by PatentIndex Score
7 records- 0197US3950341AReaction product of a polyalkenyl succinic acid or its anhydride, a hindered alcohol and an amineTOA NENRYO KOGYO KK·Filed 1974·Granted Apr 13, 1976·94 cites·11 claims
- 0289US3991056AAshless detergent dispersantTOA NENRYO KOGYO KK·Filed 1975·Granted Nov 9, 1976·41 cites·12 claims
- 0379US4719025ASynthetic lubrication oil compositionsTOYOTA MOTOR CO LTD·Filed 1985·Granted Jan 12, 1988·35 cites·15 claims
- 0479US4608173AFilterTOA NENRYO KOGYO KK·Filed 1985·Granted Aug 26, 1986·37 cites·6 claims
- 0576US4968453ASynthetic lubricating oil compositionTOYOTA MOTOR CO LTD·Filed 1988·Granted Nov 6, 1990·29 cites·16 claims
- 0675US4871476ASynthetic lubricating fluidTOA NENRYO KOGYO KK·Filed 1987·Granted Oct 3, 1989·24 cites·3 claims
- 0764US5696063ABasic metal salt of dithiocarbamic acid and lubricating oil composition containing said saltEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Dec 9, 1997·16 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →