Inventor · disambiguated record
Izumi Yamashita
Also filed as: YAMASHITA IZUMI
9 granted patents·143 citations·filing 1979–1997
89Inventor score
Files withASAHI DOW LTD4ASAHI CHEMICAL IND2YAMAHA MOTOR CO LTD2YAMAHA MOTOR MFG CORPORATION OF AMERICA1
Top patents by PatentIndex Score
9 records- 0185USD406253SEngine power assisted bicycleYAMAHA MOTOR CO LTD·Filed 1997·Granted Mar 2, 1999·31 cites·1 claims
- 0282USD364590SUtility vehicleYAMAHA MOTOR MFG CORPORATION OF AMERICA·Filed 1994·Granted Nov 28, 1995·28 cites·1 claims
- 0376US5414144APropylene glycol cyclohexyl ether derivatives, method of producing same and uses thereofASAHI CHEMICAL IND·Filed 1993·Granted May 9, 1995·17 cites·8 claims
- 0463US4403057ADiester of 3,5,3',5'-tetrabromo-bisphenol A with halogenated aromatic carboxylic acidASAHI DOW LTD·Filed 1983·Granted Sep 6, 1983·12 cites·17 claims
- 0563US4274998ADiester of 3,5,3',5'-tetrabromo-bisphenol A with halogenated aromatic carboxylic acidASAHI DOW LTD·Filed 1979·Granted Jun 23, 1981·10 cites·25 claims
- 0654US4301062ADiester of 3,5,3',5'-tetrabromo-bisphenol A with halogenated aromatic carboxylic acidASAHI DOW LTD·Filed 1979·Granted Nov 17, 1981·7 cites·8 claims
- 0751US6119801APower assisted bicycleYAMAHA MOTOR CO LTD·Filed 1997·Granted Sep 19, 2000·21 cites·33 claims
- 0850US4368293APolyphenylene ether compositionsASAHI DOW LTD·Filed 1981·Granted Jan 11, 1983·11 cites·6 claims
- 0940US4558119AProcess for polymerization of 2,6-disubstituted phenolASAHI CHEMICAL IND·Filed 1984·Granted Dec 10, 1985·6 cites·7 claims
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