Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8312524 | Card management device and card management system | Hiroshi Kuno, Mitsuru Tanabe, Koji Yoshimura | 2012-11-13 |
| 4400604 | Heat treating method and apparatus using microwave | Katsuyuki Ohtsuka, Hiroaki Miyo | 1983-08-23 |