Inventor · disambiguated record
Noriyasu Ishikawa
Also filed as: ISHIKAWA NORIYASU
8 granted patents·4 pending applications·226 citations·filing 2004–2023
89Inventor score
Top patents by PatentIndex Score
12 records- 0193US8241158B2Bicycle derailleur apparatus with a supported power supplyISHIKAWA NORIYASU·Filed 2006·Granted Aug 14, 2012·58 cites·33 claims
- 0293US8202182B2Motion resisting apparatus for a bicycle derailleurISHIKAWA NORIYASU·Filed 2008·Granted Jun 19, 2012·42 cites·22 claims
- 0393US7267352B2Apparatus for mounting an electrical component to a bicycleSHIMANO KK·Filed 2005·Granted Sep 11, 2007·52 cites·15 claims
- 0490US7243937B2Bicycle control apparatusSHIMANO KK·Filed 2005·Granted Jul 17, 2007·38 cites·23 claims
- 0587US7347596B2Bicycle light attachment assemblySHIMANO KK·Filed 2005·Granted Mar 25, 2008·16 cites·12 claims
- 0682US8602929B2Motion resisting apparatus for a bicycle derailleurISHIKAWA NORIYASU·Filed 2012·Granted Dec 10, 2013·12 cites·26 claims
- 0772US9027691B2Driving unit and electric assist bicycleYAMAHA MOTOR CO LTD·Filed 2013·Granted May 12, 2015·8 cites·6 claims
- 0866US2025179426A1Composition for sperm treatment, sperm motility improving agent, sperm fertilizing capability retaining agent, sperm motility improving method, and sperm fertilizing capability retaining methodUNIV HIROSHIMA·Filed 2023·Application pending·0 cites
- 0966US2025115866A1Composition for sperm treatment, sperm motility improving agent, sperm fertilizing capability retaining agent, sperm motility improving method, and sperm fertilizing capability retaining methodUNIV HIROSHIMA·Filed 2023·Application pending·0 cites
- 1046US12214651B2Battery device and electric bicycleYAMAHA MOTOR CO LTD·Filed 2022·Granted Feb 4, 2025·0 cites·20 claims
- 1144US2006186158A1Water resisting apparatus for a bicycle electrical componentSHIMANO KK·Filed 2005·Application pending·0 cites
- 1241US2005122681A1Heat dissipating apparatus for a bicycle electronic componentSHIMANO KK·Filed 2004·Application pending·0 cites
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