Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7553162 | Socket for electronic component | Kazuhiro Takamura, Tokushi Yamauchi, Katsuyuki Kiyozumi, Nobumichi Nishihama | 2009-06-30 |
| 7232242 | Lamp holder for lamp with a single base and lighting apparatus using the same | Tomoyuki Ono | 2007-06-19 |
| D500736 | Fluorescent light socket | Atsushi Sato | 2005-01-11 |
| 5746615 | Lighting device | Masaaki Ichikawa, Tomoyuki Ono, Nobumichi Nishihama | 1998-05-05 |