Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6384502 | Diskette incorporating permanent magnet generator | Masahiro Masuzawa, Fumio Kimura, Toshiko Takahashi, Masahiro Mita, Takehiro Takahashi | 2002-05-07 |
| 5367150 | Data processing system using IC card | Kunihiro Okada, Mitsuo Mimura, Makoto Ochiai, Naotake Nakamura | 1994-11-22 |
| 5329506 | Information retrieving system | Atsuki Hirose, Yatani Ishikawa | 1994-07-12 |
| 4767920 | Reader and writer for an IC card | Touru Shinagawa, You Takamori | 1988-08-30 |
| 4678338 | Color sensor | Yasunori Kanazawa, Yoshiro Otomo | 1987-07-07 |