Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829726 | Electro-optical modulator | Toshihiro Kamei, Masahiko Mori, Youichi Sakakibara, Junichi Fujikata | 2017-11-28 |
| 9690122 | Optical semiconductor device | Toshihiro Kamei, Masahiko Mori, Youichi Sakakibara, Makoto Okano | 2017-06-27 |
| 9435946 | Interlayer light wave coupling device | Youichi Sakakibara, Masahiko Mori, Toshihiro Kamei | 2016-09-06 |
| 8965157 | Semiconductor pointed structure and method for fabricating same, spot size converter, and non-reflective terminator | Youichi Sakakibara, Masahiko Mori, Toshihiro Kamei | 2015-02-24 |