Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817674 | Semiconductor optical device and method for manufacturing the same | Ryosuke Nakajima, Shigetaka Hamada | 2023-11-14 |
| 11803053 | Display control device and non-transitory tangible computer-readable medium therefor | Satoshi Horihata | 2023-10-31 |
| 11752939 | Information presentation device, information presentation method and program product for presenting information | Akihiro Hayashi, Kunihiko Chiba, Takeshi Hatoh, Iichirou Terao | 2023-09-12 |
| 11710940 | Semiconductor optical device | Shigetaka Hamada, Kouji Nakahara | 2023-07-25 |
| 11552448 | Semiconductor optical amplifier integrated laser | Atsushi Nakamura, Kaoru Okamoto, Masatoshi Arasawa, Tetsuya Nishida, Shigetaka Hamada +1 more | 2023-01-10 |