Issued Patents All Time
Showing 1–25 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12138589 | Exhaust gas control system and exhaust gas control method | Shinichi Takeshima | 2024-11-12 |
| 11660589 | Exhaust gas purification device | Koji Sugiura, Naoto Miyoshi, Akemi Sato, Masatoshi Ikebe, Ryota Nakashima +2 more | 2023-05-30 |
| 11602742 | Exhaust gas purification device | Koji Sugiura, Naoto Miyoshi, Akemi Sato, Ryota Nakashima, Masatoshi Ikebe +2 more | 2023-03-14 |
| 11473472 | Exhaust gas control apparatus and manufacturing method thereof | Koji Sugiura, Naoto Miyoshi, Akemi Satou, Keisuke Murawaki, Masatoshi Ikebe +3 more | 2022-10-18 |
| 11415039 | Structure for exhaust purification | Koji Sugiura, Naoto Miyoshi, Akemi Sato, Masatoshi Ikebe, Ryota Nakashima +1 more | 2022-08-16 |
| 10907523 | Abnormality diagnosis apparatus | Tetsuya Sakuma, Keishi Takada | 2021-02-02 |
| 10900403 | Abnormality diagnosis apparatus | Tetsuya Sakuma, Keishi Takada | 2021-01-26 |
| 10890092 | Internal combustion engine and method for controlling internal combustion engine | Hirotaka Saitoh | 2021-01-12 |
| 10794250 | Electrochemical reactor and internal combustion engine provided with electrochemical reactor | Tetsuya Sakuma, Keishi Takada | 2020-10-06 |
| 10731531 | Internal combustion engine provided with electrochemical reactor and vehicle mounting internal combustion engine | Keishi Takada, Tetsuya Sakuma, Hiroshi Otsuki, Hirohito Hirata, Yoshiyuki Sakamoto +4 more | 2020-08-04 |
| 10641150 | Exhaust purification system of an internal combustion engine | Yasumasa Notake, Keishi Takada, Tetsuya Sakuma, Kiyoshi Fujihara | 2020-05-05 |
| 10550779 | Exhaust gas control apparatus for internal combustion engine | Kazuhiro Umemoto, Toshihiro Mori | 2020-02-04 |
| 10502115 | Exhaust gas purification apparatus for an internal combustion engine | Masataka OGUSHI, Arifumi Matsumoto, Yoshihisa Tsukamoto | 2019-12-10 |
| 10494256 | Heat and hydrogen generation device with ECU controlling air feed device | Shinichi Takeshima, Kiyoshi Fujiwara | 2019-12-03 |
| 10487712 | Exhaust gas control system for internal combustion engine and control method for exhaust gas control system | Yuriko Hagimoto, Yuji Miyoshi | 2019-11-26 |
| 10465579 | Exhaust gas control system for internal combustion engine | Yuriko Hagimoto, Yuji Miyoshi | 2019-11-05 |
| 10450923 | Exhaust gas control apparatus for internal combustion engine and control method for exhaust gas control apparatus | Kazuhiro Umemoto, Toshihiro Mori, 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 |
| 10358963 | Exhaust purification system of internal combustion engine | Kiyoshi Fujiwara, Yuji Miyoshi, Shinichi Takeshima | 2019-07-23 |
| 10309285 | Exhaust gas control system for internal combustion engine | Daichi Imai, Kiyoshi Fujiwara, Yoshio Yamashita, Kouta Tanaka | 2019-06-04 |
| 10302000 | Exhaust gas control system for internal combustion engine | Daichi Imai, Kiyoshi Fujiwara, Yoshio Yamashita, Kouta Tanaka | 2019-05-28 |
| 10294838 | Exhaust purification filter | Kazuhiro Itoh, Yoshihisa Tsukamoto, Daichi Imai, Hiroshi Otsuki, Ryota Koutake | 2019-05-21 |
| 10280856 | Exhaust purification system of internal combustion engine | Kiyoshi Fujiwara, Shinichi Takeshima | 2019-05-07 |
| 10267192 | Exhaust purification system of internal combustion engine | Shinichi Takeshima, Kiyoshi Fujiwara | 2019-04-23 |
| 10180095 | Selective NOx reduction catalyst | Hiroshi Otsuki, Yoshihisa Tsukamoto, Yasumasa Notake | 2019-01-15 |