Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11329450 | Electro-absorption optical modulator and manufacturing method thereof | Atsushi Nakamura, Takeshi Kitatani, Shigenori Hayakawa | 2022-05-10 |
| 11281128 | Electrophotographic belt and electrophotographic image forming apparatus using the electrophotographic belt | Naoto Kameyama, Atsushi Hori | 2022-03-22 |