Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454756 | Plastic optical fiber for medical device lighting and medical device lighting using same | Hironobu Maeda, Shinji Sato, Hidekazu Kunieda, Satoshi Matsuba | 2022-09-27 |
| 11287566 | Plastic optical fiber and plastic optical fiber cord | Satoshi Matsuba, Masaaki Umehara, Shinji Sato, Yasushi Sawamura | 2022-03-29 |
| 11235576 | Liquid ejection device | Hirokazu Sekino, Takeshi Seto, Takahiro Matsuzaki, Yuji Saito | 2022-02-01 |