Inventor · disambiguated record
Shunichi Samejima
Also filed as: SAMEJIMA SHUNICHI
16 granted patents·715 citations·filing 1976–1995
95Inventor score
Top patents by PatentIndex Score
16 records- 0198US4897457ANovel fluorine-containing cyclic polymerASAHI GLASS CO LTD·Filed 1988·Granted Jan 30, 1990·236 cites·15 claims
- 0295US4910276ACyclic polymerizationASAHI GLASS CO LTD·Filed 1988·Granted Mar 20, 1990·97 cites·12 claims
- 0393US5545777AProcess for producing a hydrogen-containing 2,2-difluoropropaneASAHI GLASS CO LTD·Filed 1994·Granted Aug 13, 1996·53 cites·2 claims
- 0493US4153804AProcess for producing fluorinated vinyl ether having ester groupASAHI GLASS CO LTD·Filed 1978·Granted May 8, 1979·36 cites·8 claims
- 0590US5302313AHalogenated hydrocarbon solventsASAHI GLASS CO LTD·Filed 1992·Granted Apr 12, 1994·69 cites·2 claims
- 0686US5320683AAzeotropic or azeotropic-like composition of hydrochlorofluoropropaneASAHI GLASS CO LTD·Filed 1992·Granted Jun 14, 1994·29 cites·8 claims
- 0785US5116426AMethod of cleaning a substrate using a dichloropentafluoropropaneASAKI GLASS COMPANY LTD·Filed 1990·Granted May 26, 1992·64 cites·2 claims
- 0881US5264639AProcess for producing a 2,2-difluoropropaneASAHI GLASS CO LTD·Filed 1992·Granted Nov 23, 1993·19 cites·6 claims
- 0979US5271775AMethods for treating substrates by applying a halogenated hydrocarbon theretoASAHI GLASS CO LTD·Filed 1990·Granted Dec 21, 1993·41 cites·11 claims
- 1077US5607912AHydrochlorofluorocarbon azeotropic or azeotropic-like mixtureASAHI GLASS CO LTD·Filed 1992·Granted Mar 4, 1997·45 cites·4 claims
- 1168US4362672AProcess for producing difluorohaloacetyl fluorideASAHI GLASS CO LTD·Filed 1981·Granted Dec 7, 1982·8 cites·11 claims
- 1265US5426253AProcess for producing 1,1,1,2-tetrafluoroethaneASAHI GLASS CO LTD·Filed 1994·Granted Jun 20, 1995·10 cites·9 claims
- 1362US4116977AProcess for producing oxygen-containing cyclic fluoro compoundASAHI GLASS CO LTD·Filed 1976·Granted Sep 26, 1978·4 cites·9 claims
- 1446US5672785AProcess for producing 1,1-dichloro-12,2,2-tetrafluoroethaneASAHI GLASS CO LTD·Filed 1995·Granted Sep 30, 1997·3 cites·14 claims
- 1542US4089869AProcess for producing perfluorolactoneASAHI GLASS CO LTD·Filed 1976·Granted May 16, 1978·1 cites·9 claims
- 1634US4581472AProcess for preparing a perfluoroacrylic acid esterASAHI GLASS CO LTD·Filed 1983·Granted Apr 8, 1986·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →