Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977633 | AC plasma display panel | Takio Okamoto | 2005-12-20 |
| 6586879 | AC plasma display device | Takio Okamoto, Kazunori Hirao | 2003-07-01 |
| 6577069 | AC type plasma display panel | Kazunori Hirao, Kenji Kiriyama, Koji Aoto, Yoshihito Tahara, Koichi Wani | 2003-06-10 |
| 6577070 | AC type plasma display panel | Kazunori Hirao, Kenji Kiriyama, Koji Aoto, Yoshihito Tahara, Koichi Wani | 2003-06-10 |
| 6545405 | AC plasma display panel having scanning/sustain electrodes of particular structure | Kazunori Hirao, Shinya Fujiwara, Kenji Kiriyama | 2003-04-08 |
| 6424095 | AC plasma display panel | Kazunori Hirao, Kenji Kiriyama, Koji Aoto, Yoshihito Tahara, Koichi Wani | 2002-07-23 |
| 6320326 | AC plasma display apparatus | Tadayuki Masumori, Shigeo Kigo, Takio Okamoto | 2001-11-20 |
| 6195075 | Plasma display device and method for driving the same | Hajime Mae, Kazunori Hirao, Yukiharu Ito, Naoki Kosugi | 2001-02-27 |
| 6150766 | Gas discharge display apparatus and method for driving the same | Takio Okamoto, Kazunori Hirao, Koichi Itsuda, Yukiharu Ito, Takao Wakitani +1 more | 2000-11-21 |
| 6118220 | Gas discharge display apparatus and method for driving the same | Takio Okamoto, Kazunori Hirao, Koichi Itsuda, Yukiharu Ito, Takao Wakitani +1 more | 2000-09-12 |
| 6072279 | Gas discharge display apparatus and method for driving the same | Takio Okamoto, Kazunori Hirao, Koichi Itsuda, Yukiharu Ito, Takao Wakitani +1 more | 2000-06-06 |
| 5969478 | Gas discharge display apparatus and method for driving the same | Takio Okamoto, Kazunori Hirao, Koichi Itsuda, Yukiharu Ito, Takao Wakitani +1 more | 1999-10-19 |
| 5872425 | Plasma display device and method for driving the same | Kazunori Hirao, Naoki Kosugi | 1999-02-16 |
| 5656893 | Gas discharge display apparatus | Takio Okamoto, Kazunori Hirao, Koichi Itsuda, Yukiharu Ito, Takao Wakitani +1 more | 1997-08-12 |