Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844306 | Lubricating oil composition | Takafumi Mori, Takehisa Sato, Takahiro Fukumizu, Junichi Nishinosono | 2020-11-24 |
| 10838618 | Work machine display device | — | 2020-11-17 |
| 10761510 | Machine tool management device | — | 2020-09-01 |