Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143212 | Control device for hydraulic machine | Masahiro Itani | 2021-10-12 |
| 11015322 | Control device for hydraulic machine | Hiroshi Matsuyama, Masahiro Itani | 2021-05-25 |
| 9909281 | Construction machine | Mitsuhiro Nakagaki, Katashi Tanaka | 2018-03-06 |
| 7900600 | Homogeneous charge compressed ignition engine operating method | Tohru Nakazono, Hiroyuki Ohtsubo | 2011-03-08 |
| 7802556 | Homogeneous charge compressed ignition engine operating method | Hiroyuki Ohtsubo, Tohru Nakazono | 2010-09-28 |