Inventor · disambiguated record
Yoshihisa Iwasaki
Also filed as: IWASAKI YOSHIHISA
19 granted patents·6 pending applications·589 citations·filing 1986–2020
95Inventor score
Top patents by PatentIndex Score
25 records- 0196US4869710AMultiple freewheel for bicycleMAEDA IND·Filed 1988·Granted Sep 26, 1989·103 cites·11 claims
- 0291US6042132ABicycle and bicycle speed change operation assemblySAKAE CO LTD·Filed 1996·Granted Mar 28, 2000·184 cites·7 claims
- 0386US8729438B2Cover, a container assembly including the cover, a molding device for molding the cover and a method for manufacturing the coverIWASAKI YOSHIHISA·Filed 2009·Granted May 20, 2014·14 cites·19 claims
- 0482US5186071ABicycle speed change lever assemblyMAEDA IND·Filed 1991·Granted Feb 16, 1993·44 cites·20 claims
- 0580US8998014B2Lid and container provided therewithIWASAKI YOSHIHISA·Filed 2013·Granted Apr 7, 2015·9 cites·6 claims
- 0673US5303608ABicycle speed change lever assemblyMAEDA IND·Filed 1991·Granted Apr 19, 1994·33 cites·7 claims
- 0772US4919378ASupport structure for bicycle saddleMAEDA IND·Filed 1989·Granted Apr 24, 1990·46 cites·12 claims
- 0867US5421219ABicycle speed change system, bicycle speed change method and bicycle speed change operation assemblyMAEDA IND·Filed 1992·Granted Jun 6, 1995·21 cites·5 claims
- 0967US4988328ABicycle multiple chainwheelMAEDA IND·Filed 1990·Granted Jan 29, 1991·25 cites·11 claims
- 1066US5390565ABicycle speed change system, bicycle speed change method and bicycle speed change operation assemblyMAEDA IND·Filed 1994·Granted Feb 21, 1995·21 cites·4 claims
- 1166US4674995ABicycle front derailleurMAEDA IND·Filed 1986·Granted Jun 23, 1987·22 cites·6 claims
- 1265US5429012ABicycle speed change operation assemblyMAEDA IND·Filed 1993·Granted Jul 4, 1995·23 cites·9 claims
- 1363US5380253ABicycle rear derailleurMAEDA IND·Filed 1993·Granted Jan 10, 1995·22 cites·6 claims
- 1461US2017129663A1Cover, A Container Assembly Including The Cover, A Molding Device For Molding The Cover And A Method For Manufacturing The CoverIWASAKI IND INC·Filed 2017·Application pending·0 cites
- 1559US5380252ABicycle speed change assemblyMAEDA IND·Filed 1993·Granted Jan 10, 1995·20 cites·8 claims
- 1655US2014224823A1Cover, A Container Assembly Including The Cover, A Molding Device For Molding The Cover And A Method For Manufacturing The CoverIWASAKI YOSHIHISA·Filed 2014·Application pending·0 cites
- 1754US7607675B2Suspension fork for bicycleSAKAE ENGINEERING INC·Filed 2005·Granted Oct 27, 2009·2 cites·3 claims
- 1852US10882669B2Beverage containerIWASAKI IND INC·Filed 2018·Granted Jan 5, 2021·0 cites·13 claims
- 1950US11517131B2Cover, and beverage container comprising sameIWASAKI IND INC·Filed 2018·Granted Dec 6, 2022·0 cites·7 claims
- 2045US10351312B2Storage containerIWASAKI IND INC·Filed 2015·Granted Jul 16, 2019·0 cites·17 claims
- 2145US2022151481A1Vaginal speculumIWASAKI IND INC·Filed 2020·Application pending·0 cites
- 2245US2018237190A1Closable containerIWASAKI IND INC·Filed 2017·Application pending·0 cites
- 2344US2018187766A1Method for manufacturing a single chainringSR SUNTOUR INC·Filed 2017·Application pending·0 cites
- 2439US2006148602A1Transmission for bicycleIWASAKI YOSHIHISA·Filed 2002·Application pending·0 cites
- 2536US11046489B2Food container and method for manufacturing sameIWASAKI IND INC·Filed 2016·Granted Jun 29, 2021·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →