Inventor · disambiguated record
Hiroshi Ozeki
Also filed as: OZEKI HIROSHI
6 granted patents·43 citations·filing 1974–2011
81Inventor score
Top patents by PatentIndex Score
6 records- 0172US6482420B2Composition having bactericidal action, cosmetics containing said composition and ultraviolet ray screening agentHUZIWARA NOBORU·Filed 2000·Granted Nov 19, 2002·10 cites·7 claims
- 0264US9399748B2Lubricating grease compositionARIYASU TAKAYUKI·Filed 2011·Granted Jul 26, 2016·1 cites·9 claims
- 0346US4023248AMethod of assembling apex seal means in rotary piston enginesTOYO KOGYO CO·Filed 1975·Granted May 17, 1977·9 cites·12 claims
- 0442US5008065AReaction injection molding methodNIPPON ZEON CO·Filed 1989·Granted Apr 16, 1991·12 cites·19 claims
- 0540US3941523AMultiple oil seal arrangement for rotary piston internal combustion engineNIPPON PISTON RING CO LTD·Filed 1974·Granted Mar 2, 1976·8 cites·1 claims
- 0629US5102589AMethod of making pore-free molding with thick sectionNIPPON ZEON CO·Filed 1990·Granted Apr 7, 1992·3 cites·9 claims
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