Issued Patents All Time
Showing 25 most recent of 189 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331752 | Blower and heat pump unit | Hiroki Andou, Takashi Ono | 2025-06-17 |
| 11592556 | Object capturing device, capture target, and object capturing system | Akihito Yamamoto, Masayuki Maeda, Takahiro Kasahara | 2023-02-28 |
| 11486322 | Exhaust purification device of internal combustion engine and catalyst | Masahiko Masubuchi, Hiroshi Kobayashi | 2022-11-01 |
| 11008914 | Exhaust purification system of internal combustion engine | Ryohei Yamamoto | 2021-05-18 |
| 10823828 | Object capturing device | Akihito Yamamoto, Masayuki Maeda, Takahiro Kasahara | 2020-11-03 |
| 10808586 | Exhaust gas purification apparatus for an internal combustion engine | Hiroshi Kobayashi, Daichi Imai, Keiichiro Aoki | 2020-10-20 |
| 10781734 | Exhaust gas control apparatus for internal combustion engine | Masataka OGUSHI, Keiichiro Aoki, Hiroshi Kobayashi | 2020-09-22 |
| 10781736 | Exhaust purification system of internal combustion engine | Hiroshi Kobayashi, Masataka OGUSHI | 2020-09-22 |
| 10753306 | Exhaust gas purification system for internal combustion engine | Daichi Imai | 2020-08-25 |
| 10598062 | Exhaust purification system of internal combustion engine | Ryohei Yamamoto | 2020-03-24 |
| 10550779 | Exhaust gas control apparatus for internal combustion engine | Kazuhiro Umemoto, Hiromasa Nishioka | 2020-02-04 |
| 10508124 | Xanthene protective agent | Shinya YANO, Hideki Kubota | 2019-12-17 |
| 10495177 | Solenoid valve | Ryosuke Kamakura, Satoshi Chikamatsu, Shinichi Hagidaira, Yasuhiro Inagaki, Yoshifumi Kobayashi +1 more | 2019-12-03 |
| 10458506 | Solenoid valve | Ryosuke Kamakura, Satoshi Chikamatsu, Shinichi Hagidaira, Yasuhiro Inagaki, Yoshifumi Kobayashi +1 more | 2019-10-29 |
| 10450923 | Exhaust gas control apparatus for internal combustion engine and control method for exhaust gas control apparatus | Kazuhiro Umemoto, Hiromasa Nishioka, Jiro Senda, Eriko Matsumura | 2019-10-22 |
| 10443468 | Fuel addition system | Tetsuro Serai, Kenichi Tomomatsu, Takayoshi Kojima, Naoki Toda, Kazuhiro Umemoto +1 more | 2019-10-15 |
| 10316776 | Control apparatus for an internal combustion engine | Hiroshi Kobayashi, Kazuhiro Umemoto, Shigeki Nakayama | 2019-06-11 |
| 10132378 | Damping valve | Tomoyasu Abe, Ryosuke Kamakura | 2018-11-20 |
| 9791287 | Drive assist system, method, and program | Yuji Sato, Koichi Nakao | 2017-10-17 |
| 9719394 | Exhaust purification system for internal combustion engine | Kazuhiro Umemoto, Hiroshi Kobayashi, Shigeki Nakayama | 2017-08-01 |
| 9702788 | Combustion ratio calculating method for exhaust gas heating apparatus | Hidetaka Fuse, Yoshiki Numata | 2017-07-11 |
| 9644760 | Damping valve | Ryosuke Kamakura, Shinichi Hagidaira | 2017-05-09 |
| 9611772 | Abnormality detection system of internal combustion engine | Kohei Yoshida, Ryohei Oono | 2017-04-04 |
| 9599183 | Damping valve | Ryosuke Kamakura, Tomoyasu Abe | 2017-03-21 |
| 9551661 | Assay chip | Toshihito Kimura, Akihiro Komatsu, Hideyuki Karaki, Nobuhiko Fujiwara, Kouta Katou +1 more | 2017-01-24 |