Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819020 | Compact electric motor | Kazuo Toya, Shozo Sakon | 2004-11-16 |
| 6784743 | High frequency amplifier and frequency mixer | Eiji Taniguchi, Noriharu Suematsu, Chiemi Sawaumi, Takayuki Ikushima, Hiroyuki Joba +1 more | 2004-08-31 |