Inventor · disambiguated record
Keizo Shimano
Also filed as: SHIMANO KEIZO
44 granted patents·1,526 citations·filing 1975–1985
99Inventor score
Files withSHIMANO INDUSTRIAL CO44
Top patents by PatentIndex Score
44 records- 0198US4406643ADerailleur for a bicycleSHIMANO INDUSTRIAL CO·Filed 1980·Granted Sep 27, 1983·108 cites·8 claims
- 0296US4380445ATransmission for a bicycleSHIMANO INDUSTRIAL CO·Filed 1975·Granted Apr 19, 1983·72 cites·13 claims
- 0396US4331043AGear crank for a bicycleSHIMANO INDUSTRIAL CO·Filed 1980·Granted May 25, 1982·92 cites·2 claims
- 0494US4480720ABrake operating device for a bicycleSHIMANO INDUSTRIAL CO·Filed 1982·Granted Nov 6, 1984·69 cites·6 claims
- 0594US4435983AHandle stem for a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted Mar 13, 1984·68 cites·4 claims
- 0693US4441638AWater bottle for a bicycleSHIMANO INDUSTRIAL CO·Filed 1983·Granted Apr 10, 1984·65 cites·3 claims
- 0793US4386721AFixture for a water bottle to a bicycle frameSHIMANO INDUSTRIAL CO·Filed 1981·Granted Jun 7, 1983·60 cites·5 claims
- 0892US4437848ADerailleur for a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted Mar 20, 1984·58 cites·14 claims
- 0992US4421357ASaddle support device for a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted Dec 20, 1983·56 cites·7 claims
- 1091US4433963AChain guide for a derailleur for a bicycleSHIMANO INDUSTRIAL CO·Filed 1980·Granted Feb 28, 1984·56 cites·4 claims
- 1190US4503729ADrop type handle for a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted Mar 12, 1985·54 cites·10 claims
- 1288US4424048AFront derailleur for a bicycle having horizontally positioned linkage membersSHIMANO INDUSTRIAL CO·Filed 1981·Granted Jan 3, 1984·45 cites·9 claims
- 1387US4608878AReduced-weight gear crankSHIMANO INDUSTRIAL CO·Filed 1985·Granted Sep 2, 1986·49 cites·7 claims
- 1486US4470823ASpeed-changing device for a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted Sep 11, 1984·42 cites·5 claims
- 1586US4454784ASpeed changing deviceSHIMANO INDUSTRIAL CO·Filed 1981·Granted Jun 19, 1984·41 cites·8 claims
- 1684US4462267AHandlebar for a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted Jul 31, 1984·52 cites·5 claims
- 1784US4459871ABrake operating device for a bicycle including a supported coverSHIMANO INDUSTRIAL CO·Filed 1981·Granted Jul 17, 1984·38 cites·9 claims
- 1882US4343201ASpeed control deviceSHIMANO INDUSTRIAL CO·Filed 1980·Granted Aug 10, 1982·34 cites·8 claims
- 1978US4445397AFoot conforming pedal for a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted May 1, 1984·29 cites·6 claims
- 2076US4286953ABicycle derailleur having an improved mechanism for swinging a chain guideSHIMANO INDUSTRIAL CO·Filed 1980·Granted Sep 1, 1981·28 cites·7 claims
- 2175US4523492APedal for a bicycleSHIMANO INDUSTRIAL CO·Filed 1984·Granted Jun 18, 1985·26 cites·7 claims
- 2274US4445396AHandlebar for a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted May 1, 1984·25 cites·5 claims
- 2374US4335628APedal for a bicycleSHIMANO INDUSTRIAL CO·Filed 1980·Granted Jun 22, 1982·25 cites·7 claims
- 2470US4443008ARunning type health promoting deviceSHIMANO INDUSTRIAL CO·Filed 1980·Granted Apr 17, 1984·38 cites·9 claims
- 2570US4430800ADetecting device for the number of rotation of a wheel at a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted Feb 14, 1984·18 cites·8 claims
- 2670US4425819AControl lever device for a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted Jan 17, 1984·22 cites·8 claims
- 2766US4410313ARear derailleur for a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted Oct 18, 1983·19 cites·5 claims
- 2866US4344659ASealing construction for a rotating portion at a bicycleSHIMANO INDUSTRIAL CO·Filed 1980·Granted Aug 17, 1982·17 cites·6 claims
- 2965US4348916ABrake operating device for a bicycleSHIMANO INDUSTRIAL CO·Filed 1980·Granted Sep 14, 1982·18 cites·5 claims
- 3061US4322209ADerailleur with improved mechanism for moving and retaining a movable member to and in a desired speed change stageSHIMANO INDUSTRIAL CO·Filed 1980·Granted Mar 30, 1982·17 cites·16 claims
- 3161US4308761AOperating lever apparatus for bicycleSHIMANO INDUSTRIAL CO·Filed 1980·Granted Jan 5, 1982·16 cites·3 claims
- 3260US4418584AGear crank for a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted Dec 6, 1983·27 cites·3 claims
- 3358US4434679ASpeed-change operating device for a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted Mar 6, 1984·14 cites·9 claims
- 3457US4422259AElliptical shaped streamlined fishing rodSHIMANO INDUSTRIAL CO·Filed 1981·Granted Dec 27, 1983·15 cites·3 claims
- 3557US4371064ADrive and brake device for a bicycleSHIMANO INDUSTRIAL CO·Filed 1980·Granted Feb 1, 1983·14 cites·11 claims
- 3657US4348198ABicycle derailleur having a reduced lateral widthSHIMANO INDUSTRIAL CO·Filed 1980·Granted Sep 7, 1982·14 cites·9 claims
- 3756US4428739ARoller chainSHIMANO INDUSTRIAL CO·Filed 1981·Granted Jan 31, 1984·13 cites·7 claims
- 3855US4304145ABrake operating deviceSHIMANO INDUSTRIAL CO·Filed 1980·Granted Dec 8, 1981·13 cites·6 claims
- 3954US4018095ADriving device for bicycleSHIMANO INDUSTRIAL CO·Filed 1976·Granted Apr 19, 1977·10 cites·5 claims
- 4051US4386472AFixing band for shoesSHIMANO INDUSTRIAL CO·Filed 1981·Granted Jun 7, 1983·10 cites·5 claims
- 4150US4569249APedal for a bicycleSHIMANO INDUSTRIAL CO·Filed 1984·Granted Feb 11, 1986·10 cites·4 claims
- 4250US4371176ASealing construction for rotating portions at a bicycleSHIMANO INDUSTRIAL CO·Filed 1980·Granted Feb 1, 1983·10 cites·7 claims
- 4344US4403787ACovering apparatus for a handle bar of a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted Sep 13, 1983·16 cites·5 claims
- 4433US4484490ABrake operating device for a bicycleSHIMANO INDUSTRIAL CO·Filed 1981·Granted Nov 27, 1984·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →