Inventor · disambiguated record
Kazuto Yamasaki
Also filed as: YAMASAKI KAZUTO
7 granted patents·351 citations·filing 1973–1988
89Inventor score
Files withMAEDA IND7
Top patents by PatentIndex Score
7 records- 0196US3956943ABicycle sprocket wheelMAEDA IND·Filed 1973·Granted May 18, 1976·106 cites·4 claims
- 0291US4930798ABicycle handle assemblyMAEDA IND·Filed 1988·Granted Jun 5, 1990·69 cites·25 claims
- 0388US4267744ABicycle speed change leverMAEDA IND·Filed 1979·Granted May 19, 1981·45 cites·10 claims
- 0488US4226131ABicycle rear derailleurMAEDA IND·Filed 1978·Granted Oct 7, 1980·46 cites·5 claims
- 0586US4232564ABicycle speed change lever deviceMAEDA IND·Filed 1978·Granted Nov 11, 1980·39 cites·6 claims
- 0673US4174099ASafety device for use with speed change gear system of a bicycleMAEDA IND·Filed 1978·Granted Nov 13, 1979·24 cites·9 claims
- 0766US4596539ABicycle drive chainMAEDA IND·Filed 1985·Granted Jun 24, 1986·22 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →