Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10281932 | Operating device, and three-dimensional movement apparatus | Kouji Ogawa | 2019-05-07 |
| 10221047 | Display device of equipment and equipment provided with display device | Kouji Ogawa | 2019-03-05 |