Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6055096 | Protective film of polarizing plate and polarizing plate | Isamu Michihata, Koichi Nagayasu, Toru Kobayashi | 2000-04-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6055096 | Protective film of polarizing plate and polarizing plate | Isamu Michihata, Koichi Nagayasu, Toru Kobayashi | 2000-04-25 |