Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234787 | Electronic control device and combustion state detection system | Osamu Mukaihara, Kotaro Oki | 2025-02-25 |
| 11859584 | Solenoid valve control device | Hirotaka Nakai, Osamu Mukaihara | 2024-01-02 |
| 11852093 | Control device for high-pressure fuel pump | Osamu Mukaihara, Kenichiro Tokuo, Hirotaka Nakai, Kotaro Oki, Shunsuke Aritomi +1 more | 2023-12-26 |
| 11614064 | Internal-combustion-engine control device and internal-combustion-engine control method | Atsushi Shimada, Masayuki Saruwatari | 2023-03-28 |
| 11391226 | Internal combustion engine control device and internal combustion engine control method | Masayuki Saruwatari | 2022-07-19 |
| 11319892 | Internal-combustion engine control device | Yoshihiro Sukegawa, Masayuki Saruwatari | 2022-05-03 |
| 11300070 | Electromagnetic valve control unit and internal combustion engine control device using same | Motoyuki Abe, Ryo KUSAKABE, Teppei Hirotsu, Ayumu Hatanaka, Hideyuki Sakamoto +3 more | 2022-04-12 |
| 11073092 | Control device for internal combustion engine | Masayuki Saruwatari | 2021-07-27 |
| 10961935 | Drive device for fuel injection device, and fuel injection system | Ryo KUSAKABE, Motoyuki Abe, Ayumu Hatanaka, Teppei Hirotsu, Hideyuki Sakamoto +5 more | 2021-03-30 |
| 10823104 | Drive device for fuel injection devices | Ryo KUSAKABE, Motoyuki Abe, Takashi Okamoto | 2020-11-03 |
| 10677184 | Drive device for fuel injection device | Ryo KUSAKABE, Motoyuki Abe, Takuya Mayuzumi, Masahiro Toyohara, Takashi Okamoto +3 more | 2020-06-09 |
| 10371084 | Drive device for fuel injection devices | Ryo KUSAKABE, Motoyuki Abe, Takashi Okamoto | 2019-08-06 |
| 10247125 | Fuel injection valve control device | Motoyuki Abe, Masahiro Toyohara, Osamu Mukaihara | 2019-04-02 |
| 10240551 | Electromagnetic valve control unit and internal combustion engine control device using same | Motoyuki Abe, Ryo KUSAKABE, Teppei Hirotsu, Ayumu Hatanaka, Hideyuki Sakamoto +3 more | 2019-03-26 |
| 9926874 | Drive device for fuel injection device, and fuel injection system | Ryo KUSAKABE, Motoyuki Abe, Ayumu Hatanaka, Teppei Hirotsu, Hideyuki Sakamoto +5 more | 2018-03-27 |
| 9714626 | Drive device for fuel injection device | Ayumu Hatanaka, Ryo KUSAKABE, Motoyuki Abe, Teppei Hirotsu, Hideyuki Sakamoto +6 more | 2017-07-25 |
| 8825240 | Control device for electric rolling stock | Atsushi Watanabe, Motomi Shimada, Shuichi Tachihara | 2014-09-02 |
| 8800592 | Flow control device | Takao Goto, Tetsuroh Kawai | 2014-08-12 |
| 8521392 | Computer program and numerical calculation apparatus | — | 2013-08-27 |
| 7836758 | Deterioration diagnosis system for an air-fuel ratio sensor | Takahumi Ohwada, Akira Kiyomura, Masanobu Ohsaki, Seiichi Ohtani, Shigeo Ohkuma | 2010-11-23 |
| 7293453 | Misfire detection system for internal combustion engine | Eisaku Fukuchi | 2007-11-13 |
| 6920863 | Intake-air measuring apparatus for internal combustion engine | Mamoru Nemoto, Kozo Katogi | 2005-07-26 |
| 6907341 | Misfire detector | Eisaku Fukuchi, Toshio Hori, Yutaka Takaku | 2005-06-14 |
| 6697743 | Apparatus for measuring intake air flow of internal combustion engine | Takehiko Kowatari, Shinya Igarashi | 2004-02-24 |
| 6459984 | Intake air flow rate measurement apparatus | Takehiko Kowatari | 2002-10-01 |