Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879436 | Light emitting device | Motokazu Yamada | 2020-12-29 |
| 10801846 | Work machine management system, work machine, and work machine management method | Atsushi Sakai, Masanori Minagawa | 2020-10-13 |
| 10801852 | Work machine management system and work machine | Atsushi Sakai, Masanori Minagawa | 2020-10-13 |
| 10802493 | Work machine management device, work machine, and work machine management system | Masanori Ogihara, Koji Takeda, Akiharu Nishijima, Ryuuen Kou | 2020-10-13 |
| 10784419 | Light emitting device | Motokazu Yamada, Shinsaku IKUTA, Yuichi Yamada | 2020-09-22 |
| 10635112 | Control system for work vehicle, work vehicle, and control method for work vehicle | Yuji Kobashi, Kenta Osagawa, Isao Toku | 2020-04-28 |
| 10549681 | Work machine management system and work machine management method | Masanori Ogihara, Koji Takeda, Akiharu Nishijima, Ryuuen Kou | 2020-02-04 |