Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566488 | Polyarylensulfide, polyarylensulfide resin composition, method for producing polyarylensulfide | Masaya Okamoto | 2003-05-20 |
| 6562900 | Production process for polyarylene sulfide | Masaya Okamoto, Minoru Senga | 2003-05-13 |