Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11060264 | Operation guide device | Takeshi SHIINA | 2021-07-13 |
| 11015321 | Operational data storage device | Takeshi SHIINA, Hirofumi Migita, Shintaro Doi, Toshiakira Takahashi, Masatoshi Sakurai +2 more | 2021-05-25 |