Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465880 | IC card indicating state of usage and system therefor | Hisanobu Dobashi, Shinji Nishimura | 2002-10-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465880 | IC card indicating state of usage and system therefor | Hisanobu Dobashi, Shinji Nishimura | 2002-10-15 |