Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5854540 | Plasma display panel driving method and plasma display panel device therefor | Sadayuki Matsumoto, Takashi Hashimoto, Takahiro Urakabe, Shigeki Harada | 1998-12-29 |
| 5723952 | Rare gas discharge fluorescent lamp device | Sadayuki Matsumoto, Takeo Saikatsu, Takehiko Sakurai, Hiroyoshi Yamazaki | 1998-03-03 |
| 5359503 | Surface luminous lighting unit | Osamu Myodo, Harumi Sawada, Takeo Saikatsu, Takehiko Sakurai, Sadayuki Matsumoto +1 more | 1994-10-25 |
| 5173642 | Rare gas discharge fluorescent lamp device | Sadayuki Matsumoto, Takeo Saikatsu, Takehiko Sakurai, Hiroyoshi Yamazaki | 1992-12-22 |
| 4767193 | Display unit with bent fluorescent lamp | Makoto Ota, Hiroshi Sawamura, Osamu Myodo, Makoto Yamanoshita, Toyohiro Fujiwara | 1988-08-30 |