Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014441 | Communication channel establishing method, communication system, and communication apparatus | Youichi Kimura, Katsuhiko Sukegawa, Yohko Seike | 2011-09-06 |
| 5583539 | Item selection signal input apparatus that reduces the processing load of a host computer | Minoru Yoshida, Junichi Hasegawa | 1996-12-10 |