Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613848 | Process for the production of glass-like carbon substrates for use as recording media and a setter for use in the process | Ryoichi Hashimoto, Toshiya Shimada, Manabu Shibata | 1997-03-25 |
| 5091503 | Continuous polymerization device and continuous polymerization method | Kazunari Inaguma, Hiroaki Yamaguchi, Yasuhisa Ohtani | 1992-02-25 |