Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665979 | Coulomb-blockade element and method of manufacturing the same | Masao Nagase, Akira Fujiwara | 1997-09-09 |
| 5661757 | Radio-card communication system | Masumi Oyama, Tatsuya Gunji | 1997-08-26 |
| 5604154 | Method of manufacturing coulamb blockade element using thermal oxidation | Masao Nagase, Akira Fujiwara | 1997-02-18 |