Kunihiko Yoshikawa

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Differential spring-back action between bicycle brake arms along wi...
- Patent number 5,464,074
- Issue date Nov 7, 1995
- Yoshikawa Mfg. Co., Ltd.
- Kunihiko Yoshikawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Side pull bicycle brake with differential spring release and pivota...
- Patent number 5,328,001
- Issue date Jul 12, 1994
- Yoshikawa Mfg. Co., Ltd.
- Kunihiko Yoshikawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS