Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620290 | Plasma process apparatus | Tatsushi Yamamoto, Masaki Hirayama, Tadahiro Ohmi | 2003-09-16 |
| 6566488 | Polyarylensulfide, polyarylensulfide resin composition, method for producing polyarylensulfide | Toru Bando | 2003-05-20 |
| 6567634 | Liquid recovery method and apparatus | — | 2003-05-20 |
| 6562900 | Production process for polyarylene sulfide | Minoru Senga, Toru Bando | 2003-05-13 |