Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519874 | Oil supply control device of engine | — | 2019-12-31 |
| 10471442 | Charging device and electric dust collector | Shinjirou KATSUSHIMA, Yuji MAKISHIMA, Syohei Nakagawa, Takumi Seo, Yoshiyuki Kisanuki +1 more | 2019-11-12 |
| 10473007 | Oil supply control device of engine | — | 2019-11-12 |
| 10316710 | Oil supply control device of engine | — | 2019-06-11 |
| 10287105 | Conveying apparatuses | Kazuki Hayashi, Sayumi Kato | 2019-05-14 |
| 10240539 | Hydraulic control system for engine | Toshiaki Nishimoto | 2019-03-26 |
| 10233797 | Oil supply device for engine | Hisashi Okazawa | 2019-03-19 |