Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11913517 | Vibration damper | Hiroyuki Amano, Shingo OKAYA | 2024-02-27 |
| 11008919 | Internal combustion engine with turbocharger | Hideaki Kosuge, Tadayoshi NAKASE, Mitsunobu Uchida, Masaaki KONO | 2021-05-18 |
| 10731548 | Mechanical supercharging system | — | 2020-08-04 |
| 10280853 | Supercharged internal combustion engine | — | 2019-05-07 |
| 10280936 | Compressor for supercharger of internal combustion engine | — | 2019-05-07 |
| 9002619 | Apparatus for controlling a vehicle | Yasushi Ito, Shouji Katsumata, Hideyuki Nishida, Shiro Tanno | 2015-04-07 |
| 8652007 | Pressure accumulation system for internal combustion engine | Kichiro Kato | 2014-02-18 |
| 8266947 | Cetane number estimating apparatus and method | — | 2012-09-18 |
| 8051828 | Multiple fuel system for internal combustion engines | Bhaskar Sengupta, Krishnan Kumaran, Walter Weissman, Randall D. Partridge, Kouseki Sugiyama +2 more | 2011-11-08 |
| 7111594 | Method of operating internal combustion engine including electromagnetically driven intake valves | Tametoshi Mizuta, Isao Matsumoto, Kazuhiko Shiratani, Shoji Katsumata, Makoto Ogiso +1 more | 2006-09-26 |
| 7048671 | Control device and method for engine and transmission | Kunio Morisawa, Toshinari OGAWA, Naoki Moriguchi, Tadashi Tamura, Tadayuki Nagai +2 more | 2006-05-23 |
| 7028652 | Device for controlling an internal combustion engine with a variable valve timing system | Yoshihiro Iwashita, Shigeo Kikori, Kazuhiko Shiratani, Shouji Katsumata, Makoto Ogiso +2 more | 2006-04-18 |
| 7007920 | Method of controlling energization of electro-magnetically driven valve with variable feedback gain | Hideyuki Nishida, Isao Matsumoto, Kazuhiko Shiratani, Shoji Katsumata, Tametoshi Mizuta +1 more | 2006-03-07 |
| 6997146 | Start control method and apparatus for solenoid-operated valves of internal combustion engine | Shigeo Kikori, Tomohiro Oda, Hitoshi Akimoto | 2006-02-14 |
| 6994060 | Control apparatus and method for variable valve | — | 2006-02-07 |
| 6973900 | Valve drive system and method | Tomomi Yamada | 2005-12-13 |
| 6830536 | Method and apparatus for controlling the cylinder torque of a combustion engine | Masaaki Tanaka, Yasushi Ito, Shoji Katsumata, Hideyuki Nishida, Makoto Ogiso +1 more | 2004-12-14 |
| 6830233 | Control apparatus of electromagnetic drive valve and control method of the same | Shoji Katsumata, Isao Matsumoto, Kazuhiko Shiratani, Tametoshi Mizuta, Makoto Ogiso +1 more | 2004-12-14 |
| 6759640 | Method of controlling current applied to electromagnetically driven valve and control system | Isao Matsumoto, Kazuhiko Shiratani, Shoji Katsumata, Tametoshi Mizuta, Makoto Ogiso +1 more | 2004-07-06 |
| 6729126 | Internal combustion engine having variable valve control system and NOx catalyst | Makoto Ogiso, Shouji Katsumata, Kazuhiko Shiratani, Hideyuki Nishida, Tomomi Yamada +3 more | 2004-05-04 |
| 6546910 | Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valves | Masaaki Tanaka, Yasushi Ito, Shoji Katsumata, Hideyuki Nishida, Makoto Ogiso +1 more | 2003-04-15 |
| 6519933 | Internal combustion engine having variable valve control system and NOx catalyst | Makoto Ogiso, Shouji Katsumata, Kazuhiko Shiratani, Hideyuki Nishida, Tomomi Yamada +3 more | 2003-02-18 |
| 6477993 | Control device for solenoid driving valve | Shoji Katsumata, Toshio Fuwa, Isao Matsumoto, Takashi Izuo, Tatsuo Iida +4 more | 2002-11-12 |
| 6446588 | Internal combustion engine having electromagnetic valve driving mechanism and method of controlling electromagnetic valve driving mechanism | Tomomi Yamada, Isao Matsumoto, Kazuhiko Shiratani, Shouji Katsumata, Hideyuki Nishida | 2002-09-10 |
| 6405693 | Internal combustion engine and method for controlling valve of internal combustion engine | Kiyoshi Nakanishi, Yoshihiro Iwashita, Kazuhiko Shiratani, Shouji Katsumata, Makoto Ogiso +4 more | 2002-06-18 |