Inventor · disambiguated record
Haruo Yamada
Also filed as: YAMADA HARUO
14 granted patents·254 citations·filing 1982–2018
92Inventor score
Files withASAHI CHEMICAL IND3YAMADA HARUO3ASAHI KASEI CHEMICALS CORP2FUKUOKA RYOKO1HAMARI CHEMICALS LTD1
Top patents by PatentIndex Score
14 records- 0193US5480899AOxazolidine derivatives and pharmaceutically acceptable salts thereofTAIHO PHARMACEUTICAL CO LTD·Filed 1993·Granted Jan 2, 1996·72 cites·11 claims
- 0293US4835209ARubber for tire treads and compositions thereofASAHI CHEMICAL IND·Filed 1987·Granted May 30, 1989·65 cites·17 claims
- 0389US7915349B2Conjugated diene polymer and process for production thereofASAHI KASEI CHEMICALS CORP·Filed 2006·Granted Mar 29, 2011·21 cites·9 claims
- 0487US9493629B2Modified butadiene-based polymer compositionYAMADA HARUO·Filed 2006·Granted Nov 15, 2016·12 cites·4 claims
- 0582US8106130B2Modified conjugated diene polymer and process for producing thereofFUKUOKA RYOKO·Filed 2007·Granted Jan 31, 2012·15 cites·9 claims
- 0677US4772681APorphyrin derivativesHAMARI CHEMICALS LTD·Filed 1987·Granted Sep 20, 1988·19 cites·7 claims
- 0775US6969739B1Rubber compositionASAHI CHEMICAL IND·Filed 2000·Granted Nov 29, 2005·9 cites·18 claims
- 0853US7132471B2Rubber composition and process for production thereofASAHI KASEI CHEMICALS CORP·Filed 2003·Granted Nov 7, 2006·3 cites·11 claims
- 0952US4480606AIntake system of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1982·Granted Nov 6, 1984·10 cites·27 claims
- 1050US6906152B2Rubber compositionsASAHI CHEMICAL IND·Filed 2003·Granted Jun 14, 2005·8 cites·8 claims
- 1144US4657076AChemical injection tube mounting structure for geothermal wellJAPAN METALS & CHEM CO LTD·Filed 1985·Granted Apr 14, 1987·20 cites·5 claims
- 1243US10907659B2Hydraulic systemKAWASAKI HEAVY IND LTD·Filed 2018·Granted Feb 2, 2021·0 cites·5 claims
- 1336US9352654B2Impact mitigating structure of contact strip pieceYAMADA HARUO·Filed 2011·Granted May 31, 2016·0 cites·6 claims
- 1435US9221344B2Assembly jig of contact plate assemblyYAMADA HARUO·Filed 2011·Granted Dec 29, 2015·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →