Inventor · disambiguated record
Takao Kanno
Also filed as: KANNO TAKAO · TANAKA MASAO
12 granted patents·1 pending application·129 citations·filing 1978–2012
91Inventor score
Top patents by PatentIndex Score
13 records- 0186US9238784B2Grease for electrical contact and slide electricity structure, power switch, vacuum circuit breaker, vacuum insulated switchgear, and vacuum-insulated switchgear assembling methodSATO TAKASHI·Filed 2012·Granted Jan 19, 2016·4 cites·8 claims
- 0273US4976883AProcess for preparing a magnetic fluidNOK CORP·Filed 1989·Granted Dec 11, 1990·23 cites·15 claims
- 0373US4189257ASheltering apparatus for use in long wall miningTAIHEIYO ENG·Filed 1978·Granted Feb 19, 1980·14 cites·12 claims
- 0460US7591908B2Vapor deposition apparatus and vapor deposition methodSHINETSU HANDOTAI KK·Filed 2004·Granted Sep 22, 2009·7 cites·2 claims
- 0560US6733143B1Light shielding structureNOK CORP·Filed 2001·Granted May 11, 2004·10 cites·9 claims
- 0659US5718833AFluorine-based magnetic fluidNOK CORP·Filed 1997·Granted Feb 17, 1998·18 cites·12 claims
- 0756US5785882AFluorine-based magnetic fluidNOK CORP·Filed 1997·Granted Jul 28, 1998·16 cites·36 claims
- 0854US7100923B2Magnetic fluid seal deviceNOK CORP·Filed 2002·Granted Sep 5, 2006·6 cites·36 claims
- 0952US4956113AProcess for preparing a magnetic fluidNOK CORP·Filed 1989·Granted Sep 11, 1990·11 cites·29 claims
- 1051US5738802AFluorine-based magnetic fluidNOK CORP·Filed 1997·Granted Apr 14, 1998·14 cites·12 claims
- 1141US8394748B2Grease composition and process for producing the sameHISHINUMA TAKESHI·Filed 2008·Granted Mar 12, 2013·0 cites·4 claims
- 1241US2008092821A1Quartz Jig and Semiconductor Manufacturing ApparatusSHINETSU HANDOTAI KK·Filed 2005·Application pending·0 cites
- 1334US5240628AProcess for producing magnetic fluidNOK CORP·Filed 1991·Granted Aug 31, 1993·6 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →