Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11529864 | Drive device for electric vehicle and electric vehicle | Kensuke Nishiura, Kazuma OTAKA | 2022-12-20 |
| 11364974 | Hydrofoil craft | Masaya Kubota, Takashi OKAFUJI, Masashi Sasaki | 2022-06-21 |
| 11273478 | Power transmission device and rolling mill | Akihiko Umeda, Kensuke Nishiura, Kazuma OTAKA | 2022-03-15 |
| 8820753 | Lubricant sealing structure for gear coupling | Fumiharu Takahashi, Akihiko Yano, Hisao Miyake, Shin Koga | 2014-09-02 |
| 8800354 | Impact load monitoring system and impact load monitoring method for wind turbine for wind power generation | — | 2014-08-12 |
| 8657578 | Gear box for wind turbine generator and wind turbine generator | Keita Nakashima, Kaoru Iwasaki, Takafumi Yoshida, Hiroaki Takeuchi | 2014-02-25 |
| 7282808 | Power generating wind turbine | Masaaki Shibata, Hisao Miyake, Tomohiro Numajiri, Yasuyoshi Tozaki | 2007-10-16 |
| 7259472 | Wind turbine generator | Hisao Miyake, Masaaki Shibata, Yasuyoshi Tozaki | 2007-08-21 |