Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5460868 | Method for using molding | Masami Mihara, Atsushi Fujii | 1995-10-24 |
| 4919911 | Method of recovering a lithium chloride | Daigo Shirota, Masao Omori, Norio Ogata | 1990-04-24 |
| 4910294 | Two-stage process for production of polyarylene sulfides with lithium compound | Norio Ogata | 1990-03-20 |
| 4810773 | Method for producing polyarylene sulfide with lithium halide catalyst | Norio Ogata, Minoru Senga | 1989-03-07 |