Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4959104 | Self-hardenable material | Shinji Iino, Shinya Kitoh, Toshiaki Kobayashi | 1990-09-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4959104 | Self-hardenable material | Shinji Iino, Shinya Kitoh, Toshiaki Kobayashi | 1990-09-25 |