Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9559280 | Thermoelectric conversion device | Jun Hayakawa, Shin YABUUCHI, Yosuke Kurosaki, Akinori NISHIDE | 2017-01-31 |
| 5763880 | Cathode, electron beam emission apparatus using the same, and method of manufacturing the cathode | Hidetoshi Nisiyama, Hiroyuki Shinada, Katsuhiro Kuroda | 1998-06-09 |