Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518791 | High-hardness transparent polyester moldings | Shigeru Nezu, Mineo Ohtake | 1996-05-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518791 | High-hardness transparent polyester moldings | Shigeru Nezu, Mineo Ohtake | 1996-05-21 |