Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508865 | Heat exchanger | Masaya Nakamura | 2019-12-17 |
| 6762386 | Switchgear | Kazuhiro Fujii, Yoshiaki Inami, Katsuyuki Takada | 2004-07-13 |
| 5088293 | Vacuum cooling method and apparatus | — | 1992-02-18 |