Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616607 | State information acquisition system, state information acquisition apparatus, attachable terminal apparatus, and state information acquisition method | Kazuhiko Hashimoto, Shinji Tanaka, Shigeyuki Inoue | 2003-09-09 |