Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11660894 | Medicine packaging device, ink ribbon running control method, ink ribbon roll and ink ribbon cassette | Tooru Tanaka, Tomohiro Sugimoto, Satoru Ogino, Tomonari Oda | 2023-05-30 |
| 11591252 | Method for producing optical fiber preform, and optical fiber preform | Takumi YONEMURA, Satoshi Tanaka | 2023-02-28 |