Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133646 | Semiconductor optical device and optical transceiver module | Shigenori Hayakawa, Yasushi Sakuma | 2021-09-28 |
| 11121268 | Semiconductor light-receiving element and manufacturing method of semiconductor light-receiving element | Ryu Washino, Hiroshi Hamada | 2021-09-14 |
| 11090846 | Method for manufacturing decorative molding and mold for the method | Tatsuya NAKANISHI, Takafumi Matsui | 2021-08-17 |