Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9917228 | Semiconductor optical device | Tatsushi Hamaguchi, Masaru Kuramoto | 2018-03-13 |
| 9905719 | Multi-junction solar cell, photoelectric conversion device, and compound-semiconductor-layer lamination structure | Hiroshi Yoshida, Masao Ikeda, Shiro Uchida, Masaru Kuramoto, Masayuki Arimochi +3 more | 2018-02-27 |