Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420634 | Electric work vehicle | Masaaki Nishinaka, Tatsuya Yamaguchi, Daiki Yasui | 2025-09-23 |
| 12420875 | Work vehicle | Yuji HIRASE, Sumio Yagyu, Tsunehiro Il | 2025-09-23 |
| 12409740 | Electric work vehicle | Shinichi Kawabata, Daisuke Miyazaki, Naoto MANTOKU | 2025-09-09 |
| 12391104 | Work vehicle | Yuji HIRASE, Sumio Yagyu, Tsunehiro Il | 2025-08-19 |
| 12370875 | Electric work vehicle | Shinichi Kawabata, Keita AOKI, Ryunosuke MATSUMOTO | 2025-07-29 |
| 12366286 | Power transmission mechanism and working vehicle | Shigeki Hayashi, Shinichi Kawabata | 2025-07-22 |
| 12311757 | Power transmission mechanism | Sumio Yagyu | 2025-05-27 |
| 12312769 | Hybrid system and working machine including hybrid system | Sumio Yagyu, Yuji HIRASE, Tsunehiro II | 2025-05-27 |
| 12151584 | Working vehicle | Shinichi Kawabata, Hiroshi Shimada | 2024-11-26 |
| 12155260 | Charging system and charging method | Shunya TAKASE | 2024-11-26 |
| 12090842 | Electric vehicle | Shinichi Kawabata, Hiroshi Shimada | 2024-09-17 |
| 11015657 | Parallel hybrid power transmission mechanism | Sumio Yagyu | 2021-05-25 |
| 10608495 | Liquid-cooled motor | Sumio Yagyu | 2020-03-31 |
| 10574117 | Stator of electric motor and cooling structure of electric rotating machine | Sumio Yagyu | 2020-02-25 |
| 10562388 | Parallel hybrid power transmission mechanism | Sumio Yagyu | 2020-02-18 |
| 10214876 | Work machine | Hiroaki Nakagawa, Masahiro Kuroda, Masahiko Nomura, Shinichi Kawabata, Yuki Shimoike +4 more | 2019-02-26 |
| 7541490 | Method for production of acrylic acid and apparatus for production of acrylic acid | Yukihiro Matsumoto, Kazuhiko Sakamoto, Osamu Dodo | 2009-06-02 |
| 7198766 | Method for production of acrylic acid and apparatus for production of acrylic acid | Yukihiro Matsumoto, Kazuhiko Sakamoto, Osamu Dodo | 2007-04-03 |
| 7060230 | Apparatus for treatment of waste gas | Takeshi Nishimura, Kazuhiko Sakamoto, Osamu Dodo | 2006-06-13 |
| 6930198 | Method for production of unsaturated carboxylic ester | Yukihiro Matsumoto, Kazuhiko Sakamoto, Yuji Miyahara | 2005-08-16 |
| 6736200 | Heat-exchanging method for easily polymerizable compound | Yukihiro Matsumoto, Sei Nakahara, Hiroo Iwato | 2004-05-18 |
| 6638432 | Method of treating waste liquid | Yukihiro Matsumoto, Takeshi Nishimura, Kiyotaka Watanabe | 2003-10-28 |