Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7063454 | Heat exchange system and rotor having the same | Masao Murakami, Norifumi Yamada, Masaki Naoi | 2006-06-20 |
| 4877946 | Card issuance apparatus with cancellation mode | Makoto Ando, Koichiro Kakinuma, Hideaki Ohmuro, Akira Ohryo | 1989-10-31 |
| 4812632 | Portable magnetic card reading and writing apparatus with verification of constant and user supplied data | Koichiro Kakinuma, Makoto Ando, Hideaki Ohmuro, Akira Ohryo, Tadahiko Nakamura | 1989-03-14 |