Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5117564 | Continuous vacuum treatment system | Toshio Taguchi | 1992-06-02 |
| 5000114 | Continuous vacuum vapor deposition system having reduced pressure sub-chambers separated by seal devices | Kenichi Yanagi, Toshio Taguchi, Heizaburo Furukawa, Susumu Kamikawa | 1991-03-19 |