Issued Patents All Time
Showing 226–238 of 238 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680718 | Method for driving a gas-discharge panel | Yasushi Yoneda, Kenji Awamoto, Seiichi Iwasa | 2004-01-20 |
| 6653793 | Plasma display device and method for setting drive operation | Naoki Itokawa, Yoshiho Seo | 2003-11-25 |
| 6646377 | Electrode structure for plasma display panel | — | 2003-11-11 |
| 6577062 | Plasma display panel | Naoki Itokawa, Osamu Toyoda, Yoshiho Seo | 2003-06-10 |
| 6545423 | Applied voltage setting method and drive method of plasma display panel | Koichi Sakita, Kenji Awamoto | 2003-04-08 |
| 6525486 | Method and device for driving an AC type PDP | Kenji Awamoto, Koichi Sakita, Kunio Takayama | 2003-02-25 |
| 6469452 | Plasma display panel and its driving method | Yoshiho Seo, Kenji Awamoto, Akihiro Otsuka | 2002-10-22 |
| 6456263 | Method for driving a gas electric discharge device | Yasushi Yoneda, Kenji Awamoto, Seiichi Iwasa | 2002-09-24 |
| 6249087 | Method for driving a plasma display panel | Kunio Takayama, Koichi Sakita, Yasushi Yoneda, Kenji Awamoto, Kazuo Yoshikawa +1 more | 2001-06-19 |
| 5747136 | High-density magneto-optic disk and method of manufacturing the same | Keiji Shono, Sumio Kuroda, Ken Tamanoi | 1998-05-05 |
| 5353265 | Magneto optical overwriting methods using a single optical head designed for a two-beam overwrite | Miyozo Maeda, Yuji Inouye, Ken-ichi Itoh, Seiya Ogawa | 1994-10-04 |
| 5214627 | Optical disk having read-exclusive and write-enable regions | Kazuo Nakashima, Miyozo Maeda, Seiya Ogawa | 1993-05-25 |
| 5144601 | Magneto-optical overwriting methods using erasing pulses, each of which has a higher frequency and narrower width than that of the overwriting pulses | Miyozo Maeda, Yuji Inouye, Ken-ichi Itoh, Seiya Ogawa | 1992-09-01 |