Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6683589 | Surface discharge type plasma display panel with intersecting barrier ribs | Ko Sano, Kanzou Yoshikawa, Takao Yasue, Toyohiro Uchiumi | 2004-01-27 |
| 6638129 | Surface discharge type plasma display panel with intersecting barrier ribs | Ko Sano, Kanzou Yoshikawa, Takao Yasue, Toyohiro Uchiumi | 2003-10-28 |
| 6577061 | Surface discharge type plasma display panel with blue luminescent area substantially wider than red and green luminescent areas | Ko Sano, Takayoshi Nagai, Shinichiro Nagano, Kanzou Yoshikawa, Toyohiro Uchiumi | 2003-06-10 |
| 6249264 | Surface discharge type plasma display panel with intersecting barrier ribs | Ko Sano, Kanzou Yoshikawa, Takao Yasue, Toyohiro Uchiumi | 2001-06-19 |
| 6091380 | Plasma display | Takashi Hashimoto, Soichiro Okuda, Shinji Tanabe, Takayoshi Nagai | 2000-07-18 |
| 5723952 | Rare gas discharge fluorescent lamp device | Sadayuki Matsumoto, Takehiko Sakurai, Masao Karino, Hiroyoshi Yamazaki | 1998-03-03 |
| 5514934 | Discharge lamp, image display device using the same and discharge lamp producing method | Sadayuki Matsumoto, Osamu Myodo, Takehiko Sakurai, Hrumi Sawada, Junichiro Hoshizaki +3 more | 1996-05-07 |
| 5444335 | Method and apparatus for controlling an image display having gas discharge lamps | Sadayuki Matsumoto, Takehiko Sakurai, Junichiro Hoshizaki | 1995-08-22 |
| 5359503 | Surface luminous lighting unit | Osamu Myodo, Harumi Sawada, Masao Karino, Takehiko Sakurai, Sadayuki Matsumoto +1 more | 1994-10-25 |
| 5173642 | Rare gas discharge fluorescent lamp device | Sadayuki Matsumoto, Takehiko Sakurai, Masao Karino, Hiroyoshi Yamazaki | 1992-12-22 |
| 5159237 | Green-light-emitting rare gas discharge lamp | Kazutoshi Ishikawa, Katsuo Murakami, Seishiro Mitsuhashi, Takashi Osawa, Yujiro Kamano +2 more | 1992-10-27 |
| 5072155 | Rare gas discharge fluorescent lamp device | Takehiko Sakurai, Yoshinori Anzai, Hiroyoshi Yamazaki | 1991-12-10 |
| 5034661 | Rare gas discharge fluorescent lamp device | Takehiko Sakurai, Yoshinori Anazi, Hiroyoshi Yamazaki, Katsuo Murakami, Seishiro Mitsuhashi +1 more | 1991-07-23 |
| 5013966 | Discharge lamp with external electrodes | Takehiko Sakurai, Yoshinori Anzai | 1991-05-07 |
| D312700 | Fluorescent lamp | Masakatsu Suzuki, Makoto Kosaka, Hiroyoshi Yamazaki, Mitsuyuki Futatsugi, Toshiharu Fujita +2 more | 1990-12-04 |
| 4914347 | Hot-cathode discharge fluorescent lamp filled with low pressure rare gas | Takashi Osawa, Katsuo Murakami, Yoshinori Anzai, Seishiro Mitsuhashi, Kazutoshi Ishikawa +2 more | 1990-04-03 |
| 4583026 | Low-pressure mercury vapor discharge lamp | Toshiro Kajiwara, Yoshinori Anzai, Goroku Kobayashi, Hiroshi Yamazaki, Yoshiji Minagawa | 1986-04-15 |
| 4469986 | Low pressure discharge lamp with polygon shaped envelope | Michihiro Tsuchihashi, Yoshinori Anzai, Toshiro Kajiwara | 1984-09-04 |
| 4461981 | Low pressure inert gas discharge device | Yoshinori Anzai, Toshiro Kajiwara, Goroku Kobayashi, Shunichi Morimoto | 1984-07-24 |