Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195345 | SiO powder production method and spherical particulate SiO powder | Kohki TAKESHITA, Yusuke KASHITANI, Shingo Kizaki | 2025-01-14 |
| 11040392 | Casting device | Yoshikazu Abe | 2021-06-22 |
| 10167533 | Wear-resistant copper-based alloy, cladding alloy, cladding layer, and valve system member and sliding member for internal combustion engine | Minoru Kawasaki, Nobuyuki Shinohara, Hironori Aoyama, Yasuhiro Yamamoto, Tadashi Oshima +3 more | 2019-01-01 |
| 9964066 | Internal combustion engine | Yasuhiro Yamamoto, Naoyuki Miyara, Hajime Takagawa, Eiichi Hioka | 2018-05-08 |
| 7963105 | Exhaust purification system for internal combustion engine | Yoshio Tagawa, Keisuke Tashiro, Seiji Kikuchi, Mizuki Anai, Kazuhito Kawashima +2 more | 2011-06-21 |
| 7712303 | Degradation estimating apparatus for unburned component adsorption catalyst | Hiroshi Tanada, Yasuyuki Hatsuda, Takaharu Hashimoto, Keisuke Tashiro, Mizuki Anai +3 more | 2010-05-11 |
| 5095878 | Air/fuel ratio control system for internal combustion engine | Shiro Kumagai, Katsuo Akishino, Reijiro Komagome, Michiyasu Yoshida, Tateo Kume +2 more | 1992-03-17 |
| 5077971 | Air/fuel ratio control system for an internal combustion engine | Shiro Kumagai, Katsuo Akishino, Reijiro Komagome, Michiyasu Yoshida, Tateo Kume +2 more | 1992-01-07 |