Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8730428 | Liquid crystal display device having first and second conductive members | Hironobu Isami, Akio Tezuka | 2014-05-20 |
| 7847912 | LCD device with plural fluorescent tube backlight for a rectangular curved display surface of a radius of from two to four times as large as the length of the short-side of the rectangular display region | Shigeki Nishizawa, Nobuyuki Koganezawa | 2010-12-07 |
| 7690830 | Flat lighting device and liquid crystal display device | Nobuyuki Koganezawa, Akiyoshi Tobe | 2010-04-06 |
| 7527413 | Liquid crystal display device | Nobuyuki Koganezawa, Akio Tezuka | 2009-05-05 |
| D501567 | Fluorescent lamp | Shiro Iida, Shoichi Kamizono | 2005-02-01 |
| D501568 | Fluorescent lamp | Shiro Iida | 2005-02-01 |