Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9157510 | Gearbox of saddle-ridden vehicle | Hiroyuki Kojima, Yoshiaki Tsukada, Kazuhiko Nakamura, Takashi Ozeki | 2015-10-13 |
| 9026330 | Twin clutch controlling apparatus | Hiroyuki Kojima, Kazuhiko Nakamura, Kazuyuki Fukaya, Yasuyuki Mori, Satoshi Honma | 2015-05-05 |
| 8977458 | Twin clutch controlling apparatus | Hiroyuki Kojima, Kazuyuki Fukaya, Kazuhiko Nakamura, Satoshi Honma, Yasuyuki Mori | 2015-03-10 |
| 8909446 | Twin clutch controlling apparatus | Hiroyuki Kojima, Yoshiaki Tsukada, Kazuyuki Fukaya, Yasuyuki Mori, Satoshi Honma +1 more | 2014-12-09 |
| 8892321 | Clutch controlling apparatus | Hiroyuki Kojima | 2014-11-18 |
| 8788169 | Clutch control device | Yoshiaki Tsukada, Takashi Ozeki, Hiroyuki Kojima, Kazuyuki Fukaya | 2014-07-22 |
| 8657091 | Clutch device | Yoshiaki Tsukada, Takashi Ozeki | 2014-02-25 |
| 8607954 | Control apparatus for clutch driving mechanism | — | 2013-12-17 |
| 8612104 | Clutch control device and μ correction coefficient calculating method | Hiroyuki Kojima, Yoshiaki Tsukada, Takashi Ozeki | 2013-12-17 |
| 8463513 | Transmission control apparatus | Dai Arai, Hiroyuki Kojima, Masataka Tanaka, Shigeru Tajima | 2013-06-11 |
| 8406976 | Clutch control device and clutch control correction amount calculating method | Hiroyuki Kojima, Junya Watanabe, Takashi Ozeki, Yoshiaki Tsukada, Kazuyuki Fukaya | 2013-03-26 |
| 8371987 | Automatic speed change control system for vehicle | Yoshiaki Tsukada, Takashi Ozeki, Hiroyuki Kojima | 2013-02-12 |
| 8342013 | Oil-degradation determination apparatus | Takashi Ozeki, Kousuke Tsunashima | 2013-01-01 |
| 8306714 | Clutch controlling apparatus for vehicle | Hiroyuki Kojima, Kazuyuki Fukaya, Takashi Ozeki, Taito Kobayashi | 2012-11-06 |
| 8287432 | Clutch control system for transmission | Yoshiaki Tsukada, Takashi Ozeki, Hiroyuki Kojima, Kazuyuki Fukaya | 2012-10-16 |
| 8272994 | Clutch control device | Yoshiaki Tsukada, Takashi Ozeki, Hiroyuki Kojima, Kazuyuki Fukaya | 2012-09-25 |
| 8271170 | Clutch control system for vehicle | Kazuyuki Fukaya, Yoshiaki Tsukada, Takashi Ozeki, Hiroyuki Kojima | 2012-09-18 |
| 8235868 | Clutch control apparatus for vehicle | Kazuyuki Fukaya, Takashi Ozeki, Yoshiaki Tsukada, Hiroyuki Kojima | 2012-08-07 |
| 8210063 | Twin clutch type speed-change apparatus | Yoshiaki Tsukada, Takashi Ozeki, Hiroyuki Kojima | 2012-07-03 |
| 8166840 | Twin clutch type speed change control system | Takashi Ozeki, Yoshiaki Tsukada, Hiroyuki Kojima, Kazuyuki Fukaya | 2012-05-01 |
| 8140229 | Transmission control device of motorcycle | Yoshiaki Tsukada, Takashi Ozeki, Hiroyuki Kojima, Kazuyuki Fukaya | 2012-03-20 |
| 8140253 | Shift map switching control unit | Hiroyuki Kojima | 2012-03-20 |
| 8127635 | Twin clutch transmission | Yoshiaki Tsukada, Takashi Ozeki, Hiroyuki Kojima | 2012-03-06 |
| 8109166 | Twin clutch speed-change apparatus | Yoshiaki Tsukada, Takashi Ozeki, Hiroyuki Kojima, Haruomi Sugita | 2012-02-07 |
| 8105202 | Transmission control device for motorcycle | Hiroyuki Kojima | 2012-01-31 |