Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293395 | Control device for engine | Mitsuo Hitomi, Eiji Nakai, Naohiro Yamaguchi | 2022-04-05 |
| 11242812 | Engine control method and engine control device | Mitsuo Hitomi, Eiji Nakai, Naohiro Yamaguchi | 2022-02-08 |
| 11028797 | Engine control method and engine control device | Mitsuo Hitomi, Eiji Nakai, Naohiro Yamaguchi | 2021-06-08 |
| 10934961 | Control device for engine | Takeshi Tsugawa | 2021-03-02 |
| 10895215 | Control system for pre-mixture compression-ignition engine | Naohiro Yamaguchi, Toru Miyamoto, Akira Noomo | 2021-01-19 |
| 10794317 | Control device for compression-ignition engine | Daisuke Tanaka, Yuichiro Tsumura, Kenko Ujihara, Masayoshi Higashio | 2020-10-06 |
| 10767612 | Control device for compression-ignition engine | Daisuke Tanaka, Yuichiro Tsumura, Kenko Ujihara, Yuto Matsushima, Masayoshi Higashio | 2020-09-08 |
| 10648411 | Controller and control method for internal combustion engine | Yuhei Matsushima, Nobuhiko Yokoyama | 2020-05-12 |
| 10641161 | Control device for compression-ignition engine | Daisuke Tanaka, Yuichiro Tsumura, Kenichi Nakashima, Taiki Maiguma, Masayoshi Higashio +1 more | 2020-05-05 |
| 9897034 | Control device of an engine | Takeshi Tsugawa, Nobuhiko Yokoyama, Shouichi Aiga, Yoshitomo Matsuo, Tomoaki Fujiyama +1 more | 2018-02-20 |
| 9849373 | Game system, information processing device, and storage medium | — | 2017-12-26 |
| 9394836 | Internal combustion engine control apparatus | Toshikatsu Saito, Takahiko Ono, Keitaro Ezumi, Tomokuni Kusunoki, Atsushi Inoue | 2016-07-19 |
| 9013115 | Discharge lamp igniting apparatus | Tatsuya Kawabata | 2015-04-21 |
| 9013159 | Parallel-operating power supply system | Tatsuya Kawabata | 2015-04-21 |
| 8924135 | Internal combustion engine control apparatus | Takahiko Ono, Yuhei Matsushima, Keitaro Ezumi, Tomokuni Kusunoki, Atsushi Inoue | 2014-12-30 |
| 8924134 | Knock control device of internal combustion engine | Toru Tanaka, Yuhei Matsushima, Keitaro Ezumi, Tomokuni Kusunoki, Atsushi Inoue | 2014-12-30 |
| 8909459 | Knock control apparatus for internal combustion engine | Yuhei Matsushima, Keitaro Ezumi, Tomokuni Kusunoki, Atsushi Inoue | 2014-12-09 |
| 8639432 | Abnormal combustion detection method for spark-ignition engine, and spark-ignition engine | Naoya Matsuo, Kouji Shishime, Motoo Hayakawa, Mikinori Ohashi | 2014-01-28 |
| 8155862 | Internal combustion engine control method and internal combustion engine system | Toshiaki Nishimoto, Naohiro Yamaguchi, Masahisa Yamakawa, Takashi Youso, Kouji Shishime +3 more | 2012-04-10 |
| 7808186 | Power supply apparatus for arc-generating load | Kenzo Danjo, Takashi Tsujii | 2010-10-05 |
| 7786682 | Discharge lamp lighting control method, computer program, discharge lamp lighting control apparatus, and power supply circuit | Tetsuro Ikeda, Kenzo Danjo | 2010-08-31 |
| 5599057 | Vehicle body side structure | Shinichi Hirahara | 1997-02-04 |
| 5586797 | Automotive door assembly | Shinichi Hirahara | 1996-12-24 |