Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11707713 | Information management system, carbon dioxide collection station, and information management device | Daiki YOKOYAMA, Takahiro Suzuki, Harumi GOTOU, Shingo Korenaga | 2023-07-25 |
| 11473465 | Vehicle | Daiki YOKOYAMA, Harumi GOTOU, Shingo Korenaga, Takahiro Suzuki | 2022-10-18 |
| 11433776 | Vehicle including CO2 recovery device for recovering CO2 | Daiki YOKOYAMA, Takahiro Suzuki, Harumi GOTOU, Shingo Korenaga | 2022-09-06 |
| 11225898 | Vehicle | Koseki SUGIYAMA | 2022-01-18 |
| 10912164 | Heating device for exhaust catalyst | Norio Inami, Shinji Ikeda, Hikaru Ikeda | 2021-02-02 |
| 10871094 | Exhaust gas purification system for internal combustion engine | Kenichi KOHASHI, Kazuki Kikuchi, Shinji Ikeda | 2020-12-22 |
| 10731531 | Internal combustion engine provided with electrochemical reactor and vehicle mounting internal combustion engine | Keishi Takada, Tetsuya Sakuma, Hiromasa Nishioka, Hirohito Hirata, Yoshiyuki Sakamoto +4 more | 2020-08-04 |
| 10493435 | Micro coil | Shinji Ikeda, Norio Inami | 2019-12-03 |
| 10458367 | Evaporated fuel treating device | Kazuki Kikuchi | 2019-10-29 |
| 10316724 | Filter and exhaust gas control system for internal combustion engine | Norio Inami, Kenichi KOHASHI | 2019-06-11 |
| 10294838 | Exhaust purification filter | Kazuhiro Itoh, Hiromasa Nishioka, Yoshihisa Tsukamoto, Daichi Imai, Ryota Koutake | 2019-05-21 |
| 10180095 | Selective NOx reduction catalyst | Hiromasa Nishioka, Yoshihisa Tsukamoto, Yasumasa Notake | 2019-01-15 |
| 10138778 | Exhaust purification system of internal combustion engine | Hiromasa Nishioka, Kazuhiro Ito, Daichi Imai, Yoshihisa Tsukamoto, Yasumasa Notake | 2018-11-27 |
| 10071369 | Method of making a particulate filter carry a catalyst | Hiromasa Nishioka, Kazuhiro Ito, Daichi Imai, Yoshihisa Tsukamoto, Yasumasa Notake | 2018-09-11 |
| 9879585 | Exhaust purification device for internal combustion engine | Yoshihisa Tsukamoto, Kazuhiro Itoh, Hiromasa Nishioka, Daichi Imai, Yasumasa Notake | 2018-01-30 |
| 9840954 | Exhaust purification device for internal combustion engine | Hiromasa Nishioka, Kazuhiro Ito, Yoshihisa Tsukamoto, Yasumasa Notake, Daichi Imai +1 more | 2017-12-12 |
| 9822683 | Exhaust gas purification system for internal combustion engine | Yoshihisa Tsukamoto, Nobumoto Ohashi, Shigeki Nakayama, Akira Mikami, Kenji Sakurai +3 more | 2017-11-21 |
| 9718026 | Exhaust gas purification filter | Hiromasa Nishioka, Yoshihisa Tsukamoto, Daichi Imai, Kazuhiro Itoh, Ryota Koutake | 2017-08-01 |
| 9662612 | Exhaust gas purification apparatus for internal combustion engine | Akira Mikami, Shigeki Nakayama, Nobumoto Ohashi, Keishi Takada, Kenji Sakurai +3 more | 2017-05-30 |
| 9581398 | Heat exchanger | Youhei Ikawa, Takashi Terada | 2017-02-28 |
| 9534851 | Method for anticorrosion treatment of outer surface of heat exchange tube made of aluminum extrusion and method for producing heat exchanger | Youhei Ikawa, Takashi Terada | 2017-01-03 |
| 9482133 | Exhaust emission control system of internal combustion engine | Keishi Takada, Nobumoto Ohashi, Shigeki Nakayama, Akira Mikami, Kenji Sakurai +3 more | 2016-11-01 |
| 9464554 | Exhaust gas purification system for internal combustion engine | Junichi Matsuo, Nobumoto Ohashi, Shigeki Nakayama, Kenji Sakurai, Akira Mikami +3 more | 2016-10-11 |
| 9394816 | Particulate filter | Shigeki Nakayama, Hiromasa Nishioka, Daichi Imai | 2016-07-19 |
| 9255505 | Exhaust purification device for internal combustion engine | Shigeki Nakayama, Hiromasa Nishioka, Daichi Imai | 2016-02-09 |