Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9112123 | Light-emitting device | Kazuo Aoki, Makoto Watanabe, Kiyoshi Shimamura | 2015-08-18 |
| 9051662 | Single crystal, production process of same, optical isolator, and optical processor using same | Kazuo Sanada, Kiyoshi Shimamura | 2015-06-09 |
| 9030739 | Garnet single crystal, optical isolator and optical processor | Tsubasa Hatanaka, Akiharu Funaki, Kiyoshi Shimamura | 2015-05-12 |
| 8804240 | Garnet-type single crystal, optical isolator and laser processing machine | Akiharu Funaki, Tsubasa Hatanaka, Kiyoshi Shimamura | 2014-08-12 |
| 8472106 | Wavelength conversion element | Yoshihiko Masa, Kiyoshi Shimamura | 2013-06-25 |