Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790659 | Hydraulic shovel | Naoki Sugano, Takao Nanjo, Shota Oguma, Koji Ueda | 2017-10-17 |
| 9638843 | Reflector array optical device and method for manufacturing the same | Kunihiko Katano, Takashi Sugiyama, Yuki Kitamura | 2017-05-02 |