Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8139466 | Recording and reproducing device | Makoto Hashimoto, Hiroshi Minematsu, Akihisa Matsumoto, Shohji Takada, Kimiyoshi Itoh +5 more | 2012-03-20 |
| 7936136 | Inverter circuit, fluorescent tube lighting apparatus, backlight apparatus, and liquid crystal display | Yutaka Inoue, Masaki Shimizu | 2011-05-03 |
| 7791286 | Inverter circuit, fluorescent tube lighting apparatus, backlight apparatus, and liquid crystal display | Yutaka Inoue, Masaki Shimizu | 2010-09-07 |
| 7786681 | Inverter circuit, fluorescent tube lighting apparatus, backlight apparatus, and liquid crystal display | Yutaka Inoue, Masaki Shimizu | 2010-08-31 |
| 7777431 | Inverter circuit, fluorescent bulb operating device, backlight device, and liquid crystal display device | Yutaka Inoue, Masaki Shimizu | 2010-08-17 |
| 7184566 | Bass reflex type speaker device, mounting structure and mounting method for speaker device | Ichiro Tamura, Tadashi Murayama, Kazuhiro Katayama | 2007-02-27 |