Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7800320 | Power transmission device, and display device and display panel pedestal that have the power transmission device | Yoshirou Kawasoe, Sunao Tanabe, Motoi Takemura | 2010-09-21 |
| 5025338 | Automatic disc carrying and playing device | Toshiyuki Sone, Takehiko Matsumoto, Keiji Kawasuji | 1991-06-18 |