Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7462979 | Cold cathode field emission display | Koichi Iida | 2008-12-09 |
| 7329978 | Cold cathode field emission display | — | 2008-02-12 |
| 7064493 | Cold cathode electric field electron emission display device | — | 2006-06-20 |
| 6945838 | Knocking processing method in flat-type display device, and knocking processing method in flat-panel display device-use substrate | Koichi Iida | 2005-09-20 |
| 6771236 | Display panel and display device to which the display panel is applied | Masami Okita, Takahiro Igarashi, Tsuneo Kusunoki, Katsutoshi Ohno | 2004-08-03 |
| 6580223 | Flat-type display | Koichi Iida | 2003-06-17 |
| 6340962 | Plane type displaying apparatus | — | 2002-01-22 |
| 6243082 | Apparatus and method for visual display of images | — | 2001-06-05 |
| 5982091 | Flat display apparatus | — | 1999-11-09 |
| 5744914 | Flat display device and method of driving same | — | 1998-04-28 |
| 5209687 | Flat panel display apparatus and a method of manufacturing thereof | — | 1993-05-11 |
| 5210462 | Flat panel display apparatus and a method of manufacturing thereof | — | 1993-05-11 |
| 4831308 | Ion beam gun wherein the needle emitter is surrounded by a tubular nozzle so as to produce an increased ion beam | Masaaki Takizawa | 1989-05-16 |