Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616278 | Carrying case and eye examination device provided with the carrying case | Mikio Kurachi, Naoki Isogai | 2003-09-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616278 | Carrying case and eye examination device provided with the carrying case | Mikio Kurachi, Naoki Isogai | 2003-09-09 |