Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401868 | Hyperspectral imaging device capable of acquiring polarization information and optical element thereof | Masashi Miyata, Yoko SOGABE, Fumihide KOBAYASHI, Shiori SUGIMOTO, Toshikazu Hashimoto | 2025-08-26 |
| 12155915 | Image sensor and imaging device | Masashi Miyata, Mitsumasa Nakajima, Toshikazu Hashimoto | 2024-11-26 |
| 11768342 | Optical multiplexing circuit and optical source | Junji Sakamoto, Toshikazu Hashimoto | 2023-09-26 |
| 9588300 | Optical input/output device | Mitsumasa Nakajima, Keita Yamaguchi, Joji Yamaguchi, Yuzo Ishii, Koichi Hadama +4 more | 2017-03-07 |
| 8149490 | Optical switch, optical switch control method and communication system | Masato Mizukami, Johji Yamaguchi, Kunihiko Sasakura | 2012-04-03 |
| 8125701 | Optical switch | Johji Yamaguchi, Shingo Uchiyama, Tsuyoshi Yamamoto | 2012-02-28 |
| 8094357 | Mirror control device | Masato Mizukami, Johji Yamaguchi, Shingo Uchiyama | 2012-01-10 |