Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780148 | Decanter type centrifugal separator with restriction effected discharge route | Tetsuo Ohinata, Hiroyoshi Mizukami, Noboru Suzuki, Hiroyuki Matsui, Takashi Uchikawa | 2004-08-24 |
| 6744169 | Direct current motor having commutator segments firmly embedded in insulation bond | Masahiro Katoh, Shinji Usami | 2004-06-01 |