Inventor · disambiguated record
Nobuo Ozaki
Also filed as: OZAKI NOBUO
22 granted patents·656 citations·filing 1974–2001
97Inventor score
Top patents by PatentIndex Score
22 records- 0197US4593799AOne way clutch mechanism for bicycle freewheel hubMAEDA IND·Filed 1984·Granted Jun 10, 1986·65 cites·9 claims
- 0294USD273561SLock nut for bicycle or the likeMAEDA IND·Filed 1981·Granted Apr 24, 1984·42 cites·1 claims
- 0393US4436468ABall head lock nut as a component element of bicycle head partsMAEDA IND·Filed 1982·Granted Mar 13, 1984·85 cites·4 claims
- 0489US5597366ABicycle rear derailleurFiled 1994·Granted Jan 28, 1997·64 cites·8 claims
- 0585US4789379ABicycle deraileurMAEDA IND·Filed 1987·Granted Dec 6, 1988·55 cites·7 claims
- 0684US4789206AQuick-release type clamping assembly for bicycle hubMAEDA IND·Filed 1987·Granted Dec 6, 1988·60 cites·4 claims
- 0783US5787757ABicycle speed change operation deviceSUGINO CYCLE IND LTD·Filed 1995·Granted Aug 4, 1998·59 cites·12 claims
- 0876US4469479ABicycle derailleurMAEDA IND·Filed 1982·Granted Sep 4, 1984·27 cites·12 claims
- 0976US4277077AVariable-speed bicycleMAEDA IND·Filed 1979·Granted Jul 7, 1981·25 cites·11 claims
- 1075US4338829ABicycle pedalMAEDA IND·Filed 1979·Granted Jul 13, 1982·22 cites·6 claims
- 1172US4047603AMulti-speed bicycle free wheel assemblyMAEDA IND·Filed 1976·Granted Sep 13, 1977·21 cites·3 claims
- 1270US4046025ABicycle speed change lever deviceMAEDA IND·Filed 1976·Granted Sep 6, 1977·17 cites·11 claims
- 1366US6695729B2Chain shifting assembly for bicyclesCHEN CHENG·Filed 2001·Granted Feb 24, 2004·16 cites·3 claims
- 1466US3964330AChain guide connector device for use in bicycle derailleursMAEDA IND·Filed 1974·Granted Jun 22, 1976·17 cites·7 claims
- 1565US4263818AShift lever device for use with a bicycleMAEDA IND·Filed 1979·Granted Apr 28, 1981·16 cites·9 claims
- 1659US4226310ABicycle free wheel hub with coaster brakeMAEDA IND·Filed 1978·Granted Oct 7, 1980·13 cites·12 claims
- 1755US4901595AAuxiliary brake control assembly for bicycleMAEDA IND·Filed 1987·Granted Feb 20, 1990·15 cites·21 claims
- 1849US4667778ABicycle caliper brake assemblyMAEDA IND·Filed 1986·Granted May 26, 1987·11 cites·3 claims
- 1948USD264069SBicycle rear derailleurMAEDA IND·Filed 1979·Granted Apr 27, 1982·3 cites·1 claims
- 2044US4437357ADouble lever assembly for bicycle speed controlMAEDA IND·Filed 1981·Granted Mar 20, 1984·8 cites·3 claims
- 2142US5797296ABicycle speed change operation assemblySUGINO CYCLE IND LTD·Filed 1996·Granted Aug 25, 1998·9 cites·18 claims
- 2230US4732051ADust protective member for bicycle freewheel assemblyAEDA IND LTD·Filed 1986·Granted Mar 22, 1988·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →