Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092107 | Combustion chamber structure of engine | Sangkyu Kim, Takashi Sumimoto, Daisuke Shimo, Tomonori Harada, Shintaro Okada | 2021-08-17 |
| 10982588 | Compression ignition engine | Sangkyu Kim, Takashi Sumimoto, Shintaro Okada, Daisuke Shimo | 2021-04-20 |
| 10041395 | Combustion chamber structure for diesel engine | Daisuke Shimo, Sangkyu Kim, Makoto Namba, Masahiro Miyazaki, Yudai Kato +1 more | 2018-08-07 |
| 9926998 | Piston structure for engine | Yasunori Kanda, Tsunehiro Mori, Yasuhiro Sudou, Masakazu Kikuchi, Kazuo Toyoda +7 more | 2018-03-27 |
| 9791045 | Oil ring | Masaki Fukuma, Hiroaki Muranaka, Shuma Aoki | 2017-10-17 |
| 9556821 | Piston structure for engine | Koichi Hirata, Mitsutaka Yamaya, Yasunori Kanda, Tatsuya Kobayashi, Takeshi Motomuro | 2017-01-31 |
| 9347396 | Piston structure for engine | Koichi Hirata, Yasunori Kanda, Kouji Kubo, Mitsutaka Yamaya, Tatsuya Kobayashi +1 more | 2016-05-24 |