Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686917 | Plasma processing system and apparatus and a sample processing method | Toshio Masuda, Tatehito Usui, Mitsuru Suehiro, Hideyuki Yamamoto, Kazue Takahashi +1 more | 2010-03-30 |
| 7169254 | Plasma processing system and apparatus and a sample processing method | Toshio Masuda, Tatehito Usui, Mitsuru Suehiro, Hideyuki Yamamoto, Kazue Takahashi +1 more | 2007-01-30 |
| 6923885 | Plasma processing system and apparatus and a sample processing method | Toshio Masuda, Tatehito Usui, Mitsuru Suehiro, Hideyuki Yamamoto, Kazue Takahashi +1 more | 2005-08-02 |
| 6914005 | Plasma etching method | Muneo Furuse, Mitsuru Suehiro, Kunihiko Koroyasu, Tomoyuki Tamura | 2005-07-05 |
| 6755932 | Plasma processing system and apparatus and a sample processing method | Toshio Masuda, Tatehito Usui, Mitsuru Suehiro, Hideyuki Yamamoto, Kazue Takahashi +1 more | 2004-06-29 |
| 4367202 | Centrifugal counter-flow liquid contactor | Kiyoshi Fujiwara, Masaru Fujimoto, Shoji Nomura, Shoji Yoshinaga | 1983-01-04 |
| 4326666 | Centrifugal type counterflow contact apparatus | Kiyoshi Fujiwara, Katsuaki Nagatomo, Shoji Yoshinaga, Zensuke Tamura, Fumio Shibata | 1982-04-27 |