Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9177990 | Method for forming impurity layer, exposure mask therefore and method for producing solid-state imaging device | Ken-ichi Tomita | 2015-11-03 |
| 8004589 | Solid state imaging device | — | 2011-08-23 |
| 5523658 | Deflection yoke device and color cathode ray tube using the same | Kouji Fukuma, Nobutaka Okuyama, Soichi Sakurai, Hiroshi Yoshioka, Takahisa Mizuta | 1996-06-04 |
| 5498939 | Deflection yoke and cathode ray tube having the same | Kooji Fukuma, Soichi Sakurai, Nobutaka Okuyama, Yoshio Satoh | 1996-03-12 |
| 5017900 | Deflection yoke | Mitugu Ura, Kazushi Takahashi | 1991-05-21 |