Inventor · disambiguated record
Akiyoshi Onishi
Also filed as: ONISHI AKIYOSHI
7 granted patents·65 citations·filing 1977–1997
83Inventor score
Files withMITSUBISHI PETROCHEMICAL CO2YOSHITOMI PHARMACEUTICAL2ARISTECH CHEMICAL CORP1TOYODA MACHINE WORKS LTD1YOSHITOMI FINE CHEMICALS LTD1
Top patents by PatentIndex Score
7 records- 0188US4261880APolyolefin resin compositionsMITSUBISHI PETROCHEMICAL CO·Filed 1978·Granted Apr 14, 1981·36 cites·16 claims
- 0253US5169885ABis[2-tert-butyl-4-(2-octadecyloxycarbonylethyl)-6-methylphenyl]phosphite useful as a stabilizing agentYOSHITOMI PHARMACEUTICAL·Filed 1990·Granted Dec 8, 1992·8 cites·7 claims
- 0347US5077424APhosphite compoundsYOSHITOMI PHARMACEUTICAL·Filed 1989·Granted Dec 31, 1991·7 cites·2 claims
- 0441US5219600AMolded product for colored foodMITSUBISHI PETROCHEMICAL CO·Filed 1992·Granted Jun 15, 1993·5 cites·12 claims
- 0538US5990209ACopolymers of propylene with polymerizable hindered amine light stabilizersARISTECH CHEMICAL CORP·Filed 1997·Granted Nov 23, 1999·7 cites·7 claims
- 0628US5883286APhenol compound and use thereofYOSHITOMI FINE CHEMICALS LTD·Filed 1995·Granted Mar 16, 1999·2 cites·27 claims
- 0724US4114461ALever-operated feed deviceTOYODA MACHINE WORKS LTD·Filed 1977·Granted Sep 19, 1978·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →