Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12025043 | Exhaust gas processing device | Kouhei Kuroki, Hiroaki Masubuchi, Toru Hisanaga, Toru Iijima, Yoshihiro Shiga +2 more | 2024-07-02 |
| 11708776 | Exhaust gas processing device | Daisuke Sugaya, Takaharu Yamamoto, Satoru Yokoshima, Tooru Hisanaga, Daisuke Shimamura | 2023-07-25 |
| 11473466 | Exhaust gas processing device | Daisuke Sugaya, Takaharu Yamamoto, Satoru Yokoshima, Tooru Hisanaga, Daisuke Shimamura | 2022-10-18 |
| 10000118 | Clutch control device for four-wheel-drive vehicle | Katsuyoshi Ogawa, Atsuhiro Mori, Makoto Morita, Tetsu Takaishi | 2018-06-19 |
| 9981552 | Clutch control device for four-wheel drive vehicle | Katsuyoshi Ogawa, Atsuhiro Mori, Makoto Morita, Tetsu Takaishi | 2018-05-29 |
| 9845006 | Clutch control device for 4-wheel drive vehicle | Katsuyoshi Ogawa, Atsuhiro Mori, Makoto Morita, Tetsu Takaishi | 2017-12-19 |
| 9821655 | Clutch control device for 4-wheel drive vehicle | Katsuyoshi Ogawa, Atsuhiro Mori, Makoto Morita, Tetsu Takaishi | 2017-11-21 |
| 9783053 | Clutch control device for 4-wheel drive vehicle | Katsuyoshi Ogawa, Atsuhiro Mori, Makoto Morita, Tetsu Takaishi | 2017-10-10 |
| 9758038 | Clutch control device for four-wheel drive vehicle | Katsuyoshi Ogawa, Atsuhiro Mori, Makoto Morita, Tetsu Takaishi | 2017-09-12 |
| 9688142 | Clutch control device for 4-wheel drive vehicle | Katsuyoshi Ogawa, Atsuhiro Mori, Makoto Morita, Tetsu Takaishi | 2017-06-27 |
| 9688141 | Clutch control device for four-wheel drive vehicle | Tetsu Takaishi, Atsuhiro Mori, Makoto Morita, Katsuyoshi Ogawa | 2017-06-27 |
| 9206889 | Drive force distributing apparatus | Tetsu Takaishi, Atsuhiro Mori, Eigo Sakagami, Katsuyoshi Ogawa | 2015-12-08 |
| 8459016 | Exhaust manifold for internal combustion engine | Masaaki Ashida, Sunkee Yi, Takao Inoue | 2013-06-11 |
| 7726119 | Exhaust system of multi-cylinder internal combustion engine | Sungi I, Takao Inoue, Kimiyoshi Nishizawa | 2010-06-01 |
| 7669412 | Exhaust manifold for internal combustion engine | Masaaki Ashida, Sunkee Yi, Takao Inoue | 2010-03-02 |
| 7614221 | Exhaust purification device and an exhaust purification method of an internal combustion engine | Kouichi Mori, Takao Inoue, Sunki I | 2009-11-10 |
| 7455044 | Intake device of internal combustion engine | Hiroshi Isaji, Kouichi Mori, Satoshi Nishii, Kanjo Arimatsu | 2008-11-25 |
| 7425312 | Hydrocarbon trapping device | Masaaki Ashida, Kouichi Mori, Kimiyoshi Nishizawa, Yoshinao Ugomori | 2008-09-16 |
| 7322333 | Internal combustion engine air intake structure | Hiroshi Isaji, Kouichi Mori, Kimiyoshi Nishizawa | 2008-01-29 |
| 7234441 | Spark plug system in an internal combustion engine | Hiroshi Isaji, Kouichi Mori | 2007-06-26 |
| 7207312 | Internal combustion engine | Koichi Inoue, Satoshi Nishii, Kouichi Mori | 2007-04-24 |
| 7188604 | Internal combustion engine air intake structure | Hiroshi Isaji, Kouichi Mori, Kimiyoshi Nishizawa | 2007-03-13 |
| 7050901 | Fuel property determination system | Hajime Yasuda, Masaaki Ashida, Kouichi Mori, Yoshinao Ugomori | 2006-05-23 |
| 6293247 | Linkage device of internal combustion engine | Junya Sasaki | 2001-09-25 |
| 6092502 | Direct injection engine controller | Takeshi Atago, Kousaku Shimada, Katsuo Saitoh | 2000-07-25 |