Inventor · disambiguated record
Kazuo Isobe
Also filed as: ISOBE KAZUO
13 granted patents·1 pending application·258 citations·filing 1993–2010
92Inventor score
Top patents by PatentIndex Score
14 records- 0183US6264185B1Suction padSHODA IRON WORKS CO LTD·Filed 2000·Granted Jul 24, 2001·31 cites·6 claims
- 0281US6024788AAsphalt additiveKAO CORP·Filed 1998·Granted Feb 15, 2000·39 cites·6 claims
- 0381US5437693AHeavy oil emulsion fuel compositionKAO CORP·Filed 1994·Granted Aug 1, 1995·36 cites·11 claims
- 0478US5411558AHeavy oil emulsion fuel and process for production thereofKAO CORP·Filed 1993·Granted May 2, 1995·52 cites·36 claims
- 0574US6261356B1Asphalt-additive compositionKAO CORP·Filed 1999·Granted Jul 17, 2001·26 cites·7 claims
- 0670US8382912B2Biofilm-removing agentKAO CORP·Filed 2008·Granted Feb 26, 2013·2 cites·17 claims
- 0765US6114418ANonionic emulsifier for asphaltKAO CORP·Filed 1998·Granted Sep 5, 2000·21 cites·14 claims
- 0861US6667382B1PolyamineKAO CORP·Filed 1999·Granted Dec 23, 2003·15 cites·21 claims
- 0958US5700772ADetergent composition comprising an amide-ether derivative mixture and an amphoteric surfactantKAO CORP·Filed 1995·Granted Dec 23, 1997·18 cites·5 claims
- 1055US2009123449A1Composition of Biofilm Control AgentKAO CORP·Filed 2007·Application pending·0 cites
- 1152US8829055B2Biofilm formation inhibitor compositionOKANO TETSUYA·Filed 2007·Granted Sep 9, 2014·0 cites·4 claims
- 1247US5783535ADetergent composition comprising an amidoether derivative mixture and a conditioning componentKAO CORP·Filed 1997·Granted Jul 21, 1998·11 cites·11 claims
- 1341US5693605ADetergent composition comprising an amide-ether derivative mixture and an anionic surfactantKAO CORP·Filed 1996·Granted Dec 2, 1997·7 cites·5 claims
- 1437US9353334B2Method for cleaning medical instrumentISOBE KAZUO·Filed 2010·Granted May 31, 2016·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Kazuo Isobe 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 →