Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9541430 | Electromagnetic flow meter having an earth ring with a ring plate part and a wall part formed along an outer periphery | Hideaki Yamashita, Yoshihiko Kuroki, Koji Omura | 2017-01-10 |
| 6369191 | Process for controlling a particle size of polyarylene sulfide and polyarylene sulfide thus produced | Osamu Komiyama, Kazuhiro Ichikawa | 2002-04-09 |
| 5475081 | Process for controlling a particle size of polyarylene sulfide and polyarylene sulfide thus produced | Osamu Komiyama, Kazuhiro Ichikawa | 1995-12-12 |
| 5342920 | Process for the preparation of polyarylene sulfide and an apparatus for the preparation thereof | Toshiyuki Hirano, Osamu Komiyama, Hidenori Yamanaka | 1994-08-30 |