Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425105 | Optical burst transmitter | Yasuhiko Nakanishi, Shigeru Kanazawa, Atsushi Kanda | 2025-09-23 |
| 12243862 | Optical receiving circuit | Atsushi Kanda, Yasuhiko Nakanishi, Masahiro Nada | 2025-03-04 |
| 12034090 | Semiconductor light receiving element | Masahiro Nada, Fumito Nakajima, Yuki Yamada | 2024-07-09 |
| 11557685 | Lens-integrated light-receiving element and method of examining same | Yoshiho Maeda, Fumito Nakajima | 2023-01-17 |
| 8754445 | Semiconductor device | Tadao Ishibashi, Seigo Ando, Yoshifumi Muramoto, Haruki Yokoyama | 2014-06-17 |
| 8526438 | Bandwidth variable communication apparatus and bandwidth variable communication method | Masahiko Jinno, Hidehiko Takara, Yukio Tsukishima, Kozicki Bartlomiej, Kazushige Yonenaga +1 more | 2013-09-03 |