Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7629200 | Fingerprint detection device and method of its manufacture, and apparatus for forming a protective film | Shuichi Oka | 2009-12-08 |
| 7235853 | Fingerprint detection device and method of its manufacture, and apparatus for forming a protective film | Shuichi Oka | 2007-06-26 |
| 6960790 | Fingerprint detection device and method of its manufacture, and apparatus for forming a protective film | Shuichi Oka | 2005-11-01 |
| 4807220 | Optically recordable carrier | Junichi Akamatsu | 1989-02-21 |
| 4520079 | Magnetic recording medium | Kaoru Nakajima | 1985-05-28 |
| 4503198 | Electron radiation curable resin | Kaoru Nakajima, Masashi Somezawa | 1985-03-05 |