Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7948137 | Core, rotor, motor and compressor | Kazunobu Ohyama, Shin Nakamasu, Yoshinari Asano, Keiji Aota | 2011-05-24 |
| 5885892 | Bumpless method of attaching inner leads to semiconductor integrated circuits | — | 1999-03-23 |
| 5442165 | Secure IC card system with reusable prototype IC card | Shiro Atsumi, Yoshihiro Shona | 1995-08-15 |