Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11597250 | Hub bracket structure | Takayuki Toyoshima, Toshiaki Matsuzawa, Toru Takenaka | 2023-03-07 |
| 11590816 | Hub bracket structure | Takayuki Toyoshima, Toshiaki Matsuzawa | 2023-02-28 |
| 11203396 | Bicycle drive unit | Takashi Yamamoto, Yusuke Nishikawa | 2021-12-21 |
| 10351209 | Bicycle shifting device and bicycle assist system including bicycle shifting device | Takashi Yamamoto, Kai Ikeda | 2019-07-16 |
| 10000255 | Bicycle drive unit and bicycle equipped with the drive unit | Satoshi Shahana, Tomohisa Yamamoto, Yusuke Nishikawa | 2018-06-19 |
| 9390958 | Transfer unit including suction openings configured to receive suction pads or seal members therein | Kenta Onishi, Kimitake Mantoku, Shigefumi Okada, Yuki Watanabe | 2016-07-12 |
| 9221439 | Road surface frictional coefficient estimating apparatus | Toru Takenaka, Yoshihiro Mori | 2015-12-29 |
| 9090312 | Continuously variable bicycle transmission | Akihiko Shoge, Takashi Yamamoto | 2015-07-28 |
| 9073566 | Road surface friction coefficient estimating device | Toru Takenaka, Yoshihiro Mori | 2015-07-07 |
| 9005068 | Continuously variable bicycle transmission mechanism and bicycle hub | — | 2015-04-14 |
| 8950531 | Internal motorized bicycle hub | — | 2015-02-10 |
| 8657047 | Bicycle hub with integrated motor | Takahiko Hayashi, Takafumi Saiki, Tomofusa Ishizeki | 2014-02-25 |
| 8315758 | Road surface frictional coefficient estimating apparatus | Toru Takenaka, Osamu Yano, Yoshihiro Mori, Tomoya Ushimura | 2012-11-20 |
| 8155852 | Vehicle control device | Toru Takenaka, Takayuki Toyoshima, Hiroshi Kono | 2012-04-10 |
| 8135528 | Vehicle control device | Toru Takenaka, Hiroshi Kono, Takayuki Toyoshima | 2012-03-13 |
| 8086383 | Vehicle control device | Toru Takenaka, Hiroshi Kono, Takayuki Toyoshima, Shuji Shiraishi, Yukihiro Orimoto | 2011-12-27 |
| 8050822 | Controller of vehicle | Toru Takenaka, Takayuki Toyoshima, Hiroshi Kono | 2011-11-01 |
| 8027775 | Vehicle control device | Toru Takenaka, Takayuki Toyoshima, Hiroshi Kono | 2011-09-27 |
| 8024091 | Vehicle control device | Toru Takenaka, Takayuki Toyoshima, Hiroshi Kono | 2011-09-20 |
| 7987029 | Vehicle control device | Toru Takenaka, Takayuki Toyoshima, Hiroshi Kono | 2011-07-26 |
| 7955205 | Chain tension applying device | — | 2011-06-07 |
| 7935019 | Bicycle hub transmission | — | 2011-05-03 |
| 7878115 | Line-pattern formation method and line-pattern formation apparatus | Ayano Yamashita, Naoki Ozawa, Emiko Nakasato | 2011-02-01 |
| D588198 | Craft punch | Ayano Yamashita, Naoki Ozawa, Emiko Osawa | 2009-03-10 |
| D587758 | Craft punch | Ayano Yamashita, Naoki Ozawa, Emiko Osawa | 2009-03-03 |