Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452236 | Plasma generating apparatus | Makoto Miyamoto, Kazutoshi Takenoshita, Yukika Yamada, Nobutake Hirai | 2016-09-27 |
| 7569991 | Plasma display panel and manufacturing method of the same | Takashi Miyama, Yukika Yamada | 2009-08-04 |
| 7567035 | Gas discharge display device and method for manufacturing the same | Yukika Yamada | 2009-07-28 |
| 7432654 | Plasma display panel having specific rib configuration | Takashi Komatsu, Je-Hwan Oh, Hidehito Ogawa, Yukika Yamada | 2008-10-07 |
| 7348726 | Plasma display panel and manufacturing method thereof where address electrodes are formed by depositing a liquid in concave grooves arranged in a substrate | Yukika Yamada | 2008-03-25 |
| 6930451 | Plasma display and manufacturing method thereof | Takashi Komatsu, Je-Hwan Oh, Hidehito Ogawa, Yukika Yamada | 2005-08-16 |
| 6838827 | Plasma display including certain layers being usable as high-definition large-sized display and method for fabricating the same | Takashi Komatsu, Je-Hwan Oh, Yukika Yamada | 2005-01-04 |
| 6442312 | Optical filter fabrication method and apparatus, optical filter, fiber holder with spiral groove, and phase mask | Tsutomu Nomoto, Akihiko Nishiki | 2002-08-27 |
| 6174648 | Optical filter fabrication method using fiber holder with spiral groove and phase mask with spiral diffraction grating | Tsutomu Nomoto, Akihiko Nishiki | 2001-01-16 |
| 5212472 | Gas discharge type light emission apparatus and method of driving the same | Atsushi Takahashi, Hiroshi Furuya, Hideo Sawai, Mio Chiba, Yukio Nakamura +4 more | 1993-05-18 |
| 5159238 | Gas discharge panel | Ichiro Koiwa, Hideo Sawai, Naoyuki Shiozawa, Kozo Fujii | 1992-10-27 |