Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7186659 | Plasma etching method | Kotaro Fujimoto | 2007-03-06 |
| 7112805 | Vacuum processing apparatus and vacuum processing method | Yoshitaka Kai, Kenichi Kuwabara, Takeo Uchino, Yasuhiro Nishimori, Takeshi Oono | 2006-09-26 |
| 6914207 | Plasma processing method | Tadayoshi Kawaguchi, Tadamitsu Kanekiyo, Akihiko Mitsuda, Saburou Kanai | 2005-07-05 |
| 6734126 | Dielectric ceramic composition for microwave use | Shugo Ohtsuki, Kazuhiro Nishikawa, Kazuya Toji, Kazuhiro Kura | 2004-05-11 |
| 6546580 | Air mattress | — | 2003-04-15 |
| 6413896 | Method for producing dielectric porcelain composition for electronic device | Kazuhiro Nishikawa, Kazuya Toji | 2002-07-02 |
| 6331499 | Microwave dielectric ceramic composition | Keisuke Kageyama, Soyoko Ando | 2001-12-18 |
| 6331498 | Dielectric porcelain composition for electronic devices | Kazuhiro Nishikawa, Kazuya Toji | 2001-12-18 |
| 5374399 | Sample cell for improved gas flow in a gas analyzer | Tokihiro Tsukamoto | 1994-12-20 |
| 4499378 | Infrared radiation gas analyzer | Kimio Miyatake, Kozo Ishida, Hiroyuki Ebi | 1985-02-12 |