Inventor · disambiguated record
Shigeo Wake
Also filed as: WAKE SHIGEO
7 granted patents·64 citations·filing 1975–1994
83Inventor score
Files withSUMITOMO CHEMICAL CO7
Top patents by PatentIndex Score
7 records- 0173US4272435AProcess for the preparation of azo compounds from amino compounds in the presence of a phase transfer catalystSUMITOMO CHEMICAL CO·Filed 1978·Granted Jun 9, 1981·10 cites·18 claims
- 0273US4028300ACoating compositionSUMITOMO CHEMICAL CO·Filed 1975·Granted Jun 7, 1977·25 cites·6 claims
- 0358US4576438AHeat-resisting optical fiberSUMITOMO CHEMICAL CO·Filed 1983·Granted Mar 18, 1986·15 cites·10 claims
- 0448US4252717APreparation of 2,2'-azobis(2-methylpropionitrile)SUMITOMO CHEMICAL CO·Filed 1979·Granted Feb 24, 1981·4 cites·4 claims
- 0545US5463103AProcess for producing 1,4-dicyano-2-buteneSUMITOMO CHEMICAL CO·Filed 1994·Granted Oct 31, 1995·3 cites·9 claims
- 0636US4390736AProcess for producing phenolsSUMITOMO CHEMICAL CO·Filed 1981·Granted Jun 28, 1983·7 cites·7 claims
- 0724US5637751AProcess for producing 1,4-dicyano-2-butene and catalyst thereforSUMITOMO CHEMICAL CO·Filed 1993·Granted Jun 10, 1997·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →