Inventor · disambiguated record
Kazuo Soga
Also filed as: SOGA HISAE · SOGA KAZUO
15 granted patents·1 pending application·169 citations·filing 1976–2008
93Inventor score
Files withTOA NENRYO KOGYO KK3DAICEL CHEM2JP THE AGENCY OF IND SCIENCE A2TOKYO INST TECH2AGENCY IND SCIENCE TECHN1
Top patents by PatentIndex Score
16 records- 0184US5548045AProcess for producing polybutadieneJAPAN SYNTHETIC RUBBER CO LTD·Filed 1994·Granted Aug 20, 1996·49 cites·6 claims
- 0279US4717755AProcess for producing propylene polymerTOA NENRYO KOGYO KK·Filed 1985·Granted Jan 5, 1988·26 cites·7 claims
- 0371US7026406B1Syndiotactic styrene polymers and process for the production thereofJAPAN CHEMICAL INNOVATION INST·Filed 2000·Granted Apr 11, 2006·11 cites·10 claims
- 0470US4209628AProcess for preparing 2-oxazolidone and its derivativesTOKYO INST TECH·Filed 1978·Granted Jun 24, 1980·6 cites·7 claims
- 0568US6902027B2Piping structure of crawler driving hydraulic motorKOMATSU MFG CO LTD·Filed 2002·Granted Jun 7, 2005·18 cites·8 claims
- 0665US4695557ACatalyst for polymerization of olefinsTOA NENRYO KOGYO KK·Filed 1986·Granted Sep 22, 1987·14 cites·7 claims
- 0761US6787617B1Process for producing olefin living polymerJP THE AGENCY OF IND SCIENCE A·Filed 2000·Granted Sep 7, 2004·6 cites·20 claims
- 0851US5527751APolymerization catalyst and method for producing polyolefin or olefin block copolymer using the sameMARUZEN PETROCHEM CO LTD·Filed 1994·Granted Jun 18, 1996·9 cites·4 claims
- 0950US6653430B1Butadiene polymers and process for producing conjugated diene polymersJP THE AGENCY OF IND SCIENCE A·Filed 1999·Granted Nov 25, 2003·10 cites·8 claims
- 1048US5733990ACatalyst for producing polyolefin and process for producing polyolefinDAICEL CHEM·Filed 1997·Granted Mar 31, 1998·7 cites·2 claims
- 1144US4071667AProcess of preparing polyesters having carbonyl group and ether linkage in the principal chain thereofTOKYO INST TECH·Filed 1976·Granted Jan 31, 1978·5 cites·8 claims
- 1242US2009061247A1Aqueous resin composition, aqueous coating composition and coating method for plastic molded articlesCHINO YOSHIAKI·Filed 2008·Application pending·0 cites
- 1341US4999409ADiolefin polymer of copolymer and a process for the production of the sameTOA NENRYO KOGYO KK·Filed 1988·Granted Mar 12, 1991·4 cites·12 claims
- 1433US6455649B1Catalyst for producing living olefin polymer and process for producing the polymerAGENCY IND SCIENCE TECHN·Filed 1998·Granted Sep 24, 2002·3 cites·10 claims
- 1532US5677255APolysiloxane supported metallocene catalyst for olefin polymerizationDAICEL CHEM·Filed 1996·Granted Oct 14, 1997·1 cites·6 claims
- 1630US6420500B1Catalyst for α-olefin polymerizationTOYO STAUFFER CHEM CO·Filed 1998·Granted Jul 16, 2002·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Kazuo Soga files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →