Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638923 | Optical element for terahertz waves | Makoto Watanabe, Dmitry Bulgarevich | 2017-05-02 |
| 5191796 | Acoustic-emission sensor | Teruo Kishi, Yoshinobu Ohara, Yasuhiro Nakagami | 1993-03-09 |