Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7002396 | Frequency converter | Eiji Taniguchi, Chiemi Sawaumi, Noriharu Suematsu, Kenichi Maeda, Hiroyuki Joba +1 more | 2006-02-21 |
| 6784743 | High frequency amplifier and frequency mixer | Eiji Taniguchi, Noriharu Suematsu, Chiemi Sawaumi, Kenichi Maeda, Hiroyuki Joba +1 more | 2004-08-31 |
| 6287980 | Plasma processing method and plasma processing apparatus | Minoru Hanazaki, Kenji Shirakawa, Shinji Yamaguchi, Masakazu Taki | 2001-09-11 |
| 6218196 | Etching apparatus, etching method, manufacturing method of a semiconductor device, and semiconductor device | Hirotoshi Ise, Minoru Hanazaki, Nobuhiro Nishizaki | 2001-04-17 |