Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480463 | Engine | Hiroshi Yoshizumi, Shoji Namekawa | 2019-11-19 |
| 9234458 | Installation device for instrumentation device of stationary engine | Kimihiko Maehata, Yuta Furukawa | 2016-01-12 |
| 9080531 | Cylinder structure for internal combustion engine | Kimihiko Maehata, Yuta Furukawa | 2015-07-14 |
| 8757127 | Gas engine with spark plug and bore-cooling holes | Michiyasu Ishida | 2014-06-24 |
| 6473147 | Liquid crystal device, method for manufacturing the liquid crystal device, and electronic apparatus | Hiroki Nakahara, Takeshi Nakamura | 2002-10-29 |
| 4895432 | Display device having anti-reflective electrodes and/or insulating film | Yukihiro Iwashita, Koji Sumi, Koichi Kamijo | 1990-01-23 |
| 4715686 | Light-passive display device and method of manufacturing same | Yukihiro Iwashita | 1987-12-29 |