Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11022183 | Manufacturing method and manufacturing apparatus for universal joint | Takeshi Koyama | 2021-06-01 |
| 10915802 | System for producing information code and method of processing information | Chiaki BABA | 2021-02-09 |