Issued Patents 2024
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12124086 | Optical fiber connection structure | Yuichiro Ikuma, Takashi Yamada | 2024-10-22 |
| 12099266 | Optical circuit with common ground configuration for resistors and thermo-optic phase shifters | Kiyofumi Kikuchi, Ken Tsuzuki, Yuichiro Ikuma, Kotaro Takeda, Yuriko Kawamura | 2024-09-24 |
| 12078851 | Optical module | Shunichi Soma, Ken Tsuzuki, Takashi Yamada, Kiyofumi Kikuchi | 2024-09-03 |
| 12068421 | Light reception element and light shielding structure for optical circuit | Keiichi Morita, Atsushi Murasawa, Hiroki Kawashiri | 2024-08-20 |
| 12055765 | Optical module | Yuriko Kawamura, Takashi Yamada | 2024-08-06 |
| 11982839 | Optical 90 degree hybrid circuit | Makoto Jizodo, Manabu Oguma, Yuichiro Ikuma | 2024-05-14 |
| 11982837 | Interposer circuit | Yuichiro Ikuma, Manabu Oguma, Takashi Yamada | 2024-05-14 |
| 11921324 | Photodetector | Kotaro Takeda | 2024-03-05 |