Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10903376 | Light receiving/emitting element, solar cell, optical sensor, light emitting diode, and surface emitting laser element | Tomomasa Watanabe, Hiroshi Yoshida, Masao Ikeda, Shiro Uchida, Ichiro Nomachi +3 more | 2021-01-26 |
| 9905719 | Multi-junction solar cell, photoelectric conversion device, and compound-semiconductor-layer lamination structure | Hiroshi Yoshida, Masao Ikeda, Shiro Uchida, Takashi Tange, Masaru Kuramoto +3 more | 2018-02-27 |