Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5446684 | Storage medium, storage method and stored information reading method | Norio Kaneko, Keisuke Yamamoto | 1995-08-29 |
| 5335197 | Storage medium, storage method and stored information reading method | Norio Kaneko, Keisuke Yamamoto | 1994-08-02 |
| 5097443 | Storage medium, storage method and stored information reading method | Norio Kaneko, Keisuke Yamamoto | 1992-03-17 |