Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5133825 | Plasma generating apparatus | Yoshimi Hakamata, Ken-ichi Natsui, Yukio Kurosawa, Tadashi Sato, Hiroaki Kojima +1 more | 1992-07-28 |
| 4851668 | Ion source application device | Tasunori Ohno, Tadashi Sato, Yukio Kurosawa, Yoshimi Hakamata | 1989-07-25 |
| 4847476 | Ion source device | Tadashi Sato, Yasunori Ohno, Nobuya Sekimoto, Yoshimi Hakamata, Yukio Kurosawa +1 more | 1989-07-11 |
| 4767931 | Ion beam apparatus | Tadashi Sato, Shigetaka Fujiwara, Masaru Higaki | 1988-08-30 |
| 4716491 | High frequency plasma generation apparatus | Yasunori Ohno, Tadashi Sato, Youichi Ohshita | 1987-12-29 |
| 4713585 | Ion source | Yasunori Ohno, Tadashi Sato, Yukio Kurosawa, Yoshimi Hakamata | 1987-12-15 |