Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12136797 | Semiconductor optical device and optical transceiver module | Shigenori Hayakawa, Yasushi Sakuma | 2024-11-05 |
| 11977007 | Gas detection device and gas detection method | Masato Takeuchi, Junpei Furuno, Kenta Fukui, Kenichi Yoshioka, Tatsuya Tanihira +2 more | 2024-05-07 |
| 11940432 | Gas detector | Masato Takeuchi, Junpei Furuno, Kenta Fukui, Kuniyuki Izawa, Masakazu Sai +1 more | 2024-03-26 |
| 11705528 | Semiconductor light-receiving element and manufacturing method of semiconductor light-receiving element | Ryu Washino, Hiroshi Hamada | 2023-07-18 |
| 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 |
| 10083948 | Semiconductor device, method for manufacturing same, and semiconductor module | Kan Yasui, Kazuhiro Suzuki | 2018-09-25 |
| 8837884 | Optical semiconductor device, and manufacturing method thereof | Takanori Suzuki | 2014-09-16 |
| 7463663 | Semiconductor laser diode and integrated semiconductor optical waveguide device | Toshihiko Fukamachi, Shigeki Makino, Masahiro Aoki | 2008-12-09 |