Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604394 | Image display apparatus | Masato Saito, Ryo Suzuki, Tetsuya Shiroishi, Kouichi Sakurai, Yoshio Yamane | 1997-02-18 |
| 5393255 | Method of inspection for cathode-ray tube component members and apparatus used for embodying the same | Yasushi Hisaoka, Yoshio Yamane, Yoshimi Kinoshita, Hiroaki Tobuse, Kazuo Yoshida +2 more | 1995-02-28 |
| 5387843 | Ion source having plasma chamber, an electron source, and a plasma power supply | Takahisa Nagayama, Naomitsu Fujishita, Kazuhiko Noguchi | 1995-02-07 |
| 5245249 | Flat display device | Koichi Sakurai | 1993-09-14 |
| 5005138 | Electron beam direct printing apparatus | Hiroaki Tobuse, Masashi Kamio | 1991-04-02 |
| 4684782 | Control system for a charged particle beam apparatus | Seiji Yasunaga | 1987-08-04 |