Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7075221 | Projection tube having different neck diameters | Kouichi Saitou, Tetsuo Asano, Kotaro Aoki, Yasuo Tanaka | 2006-07-11 |
| 6998767 | Projection tube having different neck diameters | Kouichi Saitou, Tetsuo Asano, Kotaro Aoki, Yasuo Tanaka | 2006-02-14 |
| 6750602 | Projection type cathode ray tube device employing a cathode ray tube having a neck composed of different-diameter portions | Katsumi Hirota, Kotaro Aoki, Takashi Hoshimure | 2004-06-15 |
| 6501935 | Belt-type fixing apparatus having a fixing roller provided with a soft foam layer | Shigeo Kurotaka | 2002-12-31 |
| 6243559 | Belt fixing device | Shigeo Kurotaka | 2001-06-05 |
| 6222309 | Color cathode ray tube with specific skirt portion | Hiroki Taga, Tatsuya Mochizuki | 2001-04-24 |
| 6198888 | Fixing device for controlling fixing temperature in a stable manner | Shigeo Kurotaka | 2001-03-06 |
| 6166482 | Shadow mask structure with specific skirt portion | Hiroki Taga, Tatsuya Mochizuki | 2000-12-26 |
| 6055390 | Fixing device and method for controlling fixing temperature in a stable manner | Shigeo Kurotaka | 2000-04-25 |