Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11789215 | Optical connector and optical connecting structure | Norio Sato, Satoshi Shigematsu, Hiroshi Ishikawa, Kota Shikama | 2023-10-17 |
| 11747557 | Wavelength checker | Takuya Tanaka, Hiroshi Ishikawa, Kota Shikama | 2023-09-05 |