Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8557195 | Sensor substrate and array substrate using the same | Masaya Nakatani, Makoto Takahashi | 2013-10-15 |
| 6772953 | Contactless data carrier | Keiichi Iiyama, Takashi Noda, Shinji Murakami, Yutaka Harada, Masaru Tanichi | 2004-08-10 |
| 5969332 | System for issuing and utilizing ticket | Masaaki Ueda, Shigeo Aoki | 1999-10-19 |
| 5691525 | Data transfer system and data transfer terminal device | Shigeo Aoki, Yukihiko Kimura | 1997-11-25 |