Inventor · disambiguated record
Mitsuhisa Tamura
Also filed as: TAMURA MITSUHISA
16 granted patents·381 citations·filing 1976–1997
94Inventor score
Top patents by PatentIndex Score
16 records- 0193US6521806B1Process for producing 1-hexeneSUMITOMO CHEMICAL CO·Filed 1995·Granted Feb 18, 2003·71 cites·8 claims
- 0290US5731487AProcess for producing olefin having a terminal double bondSUMITOMO CHEMICAL CO·Filed 1996·Granted Mar 24, 1998·50 cites·17 claims
- 0388US5298667AProcess for producing phenol and methyl ethyl ketoneSUMITOMO CHEMICAL CO·Filed 1992·Granted Mar 29, 1994·38 cites·9 claims
- 0487US5856610AProcess for producing ethylene-α-olefin copolymersSUMITOMO CHEMICAL CO·Filed 1996·Granted Jan 5, 1999·75 cites·8 claims
- 0586US5723637AProcess for producing propylene oxideSUMITOMO CHEMICAL CO·Filed 1996·Granted Mar 3, 1998·40 cites·8 claims
- 0680US5059736AProcess for production of sec-butylbenzeneSUMITOMO CHEMICAL CO·Filed 1990·Granted Oct 22, 1991·19 cites·9 claims
- 0778US4456562AProcess for producing nitrilesSUMITOMO CHEMICAL CO·Filed 1982·Granted Jun 26, 1984·13 cites·7 claims
- 0872US6127301ACatalyst system and method for reaction of olefinSUMITOMO CHEMICAL CO·Filed 1997·Granted Oct 3, 2000·36 cites·8 claims
- 0972US4312717AProcess for producing 2-(2'-methyl-1'-propenyl)-4-methyltetrahydropyranSUMITOMO CHEMICAL CO·Filed 1980·Granted Jan 26, 1982·6 cites·8 claims
- 1071US4340544AProcess for producing 2-(2'-methyl-1'-propenyl)-4-methyltetrahydropyranSUMITOMO CHEMICAL CO·Filed 1981·Granted Jul 20, 1982·8 cites·12 claims
- 1159US4547586APreparation of 2-isopropenyl-or 2-isopropylidenyl-3-hexenoates from chrysanthemic acid estersSUMITOMO CHEMICAL CO·Filed 1983·Granted Oct 15, 1985·4 cites·10 claims
- 1253US5840650AProcess of making a catalyst for producing oxirane compoundsSUMITOMO CHEMICAL CO·Filed 1996·Granted Nov 24, 1998·15 cites·6 claims
- 1349US4595701AProcess for producing aliphatic alcoholsAGENCY IND SCIENCE TECHN·Filed 1984·Granted Jun 17, 1986·3 cites·15 claims
- 1442US4438286ASubstituted esters and alcoholsSUMITOMO CHEMICAL CO·Filed 1982·Granted Mar 20, 1984·1 cites·3 claims
- 1539US5004843AProcess for producing allylic alcoholsSUMITOMO CHEMICAL CO·Filed 1990·Granted Apr 2, 1991·2 cites·15 claims
- 1628US4071569AProcess for producing phenolsSUMITOMO CHEMICAL CO·Filed 1976·Granted Jan 31, 1978·0 cites·4 claims
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