Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505277 | Crank arm for crank assembly of human powered vehicle | — | 2022-11-22 |
| 11371158 | Surface treatment device | Yuki Furukawa, Tatsuya Sasaki | 2022-06-28 |
| 11078586 | Zinc-nickel composite plating bath, zinc-nickel composite plating film, mold and plating method | Yuki Furukawa, Yoshimitsu Ogawa | 2021-08-03 |
| 10336401 | Bicycle crank assembly | Takashi Furuya, Atsuhiro Emura | 2019-07-02 |
| 10175683 | Teaching data preparation device and teaching data preparation method for articulated robot | Masao Shimoyama, Tetsuya Yoshino, Shinji Aoki | 2019-01-08 |
| 9487266 | Bicycle crank axle assembly | Yusuke Nishimoto, Shingo Shiraishi, Akinobu SUGIMOTO | 2016-11-08 |
| 9475545 | Bicycle crank arm and bicycle crank assembly | Yusuke Nishimoto, Tetsu Nonoshita, Yuki Watanabe | 2016-10-25 |
| 9365261 | Composite bicycle component, composite bicycle crank arm, and method for manufacturing composite bicycle component | Tetsu Nonoshita | 2016-06-14 |
| 9359042 | Bicycle crank assembly | Tetsu Nonoshita | 2016-06-07 |
| 8955410 | Bicycle crank assembly | Eigo Kuroiwa, Tetsu Nonoshita | 2015-02-17 |
| 8721187 | Bicycle axle assembly | — | 2014-05-13 |
| 8677859 | Bicycle crank axle assembly | Yusuke Nishimoto, Shingo Shiraishi, Akinobu SUGIMOTO | 2014-03-25 |
| 8616085 | Bicycle crank assembly | Tetsu Nonoshita | 2013-12-31 |
| 8438947 | Bicycle crank arm | Eigo Kuroiwa, Tetsu Nonoshita | 2013-05-14 |
| 8375827 | Bicycle crank assembly | Eigo Kuroiwa | 2013-02-19 |
| 8267417 | Bicycle bottom bracket assembly | — | 2012-09-18 |
| 8246064 | Bicycle crank assembly | Eigo Kuroiwa, Shingo Shiraishi | 2012-08-21 |
| 7856903 | Bicycle crank axle with a radial projection | Etsuyoshi Watarai | 2010-12-28 |
| 7686721 | Bicycle chainring | Koshi Tabe, Toshio Tetsuka, Shingo Shiraishi, Hideya Inoue, Yusuke Nishimoto +1 more | 2010-03-30 |
| 7650818 | Bicycle shaft component | Hideya Inoue | 2010-01-26 |
| 7650817 | Bicycle crank assembly | Shingo Shiraishi, Takuji Tatsumi | 2010-01-26 |
| 7503239 | Bicycle crank arm assembly | — | 2009-03-17 |
| 7503700 | Bicycle bottom bracket assembly | Koshi Tabe, Shingo Shiraishi | 2009-03-17 |
| 7436123 | Discharge lamp ballast device and lighting appliance | Katsunobu Hamamoto, Kazuhiro Nishimoto, Toshiya Kanja | 2008-10-14 |
| 7378804 | Ballast for a discharge lamp with integrated control circuit for controlling switching element of dc power supply and inverter circuit | Kei Mitsuyasu, Katsumi Sato, Katsunobu Hamamoto, Yoshifumi Kuroki | 2008-05-27 |