Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D576869 | Clip for battery pack | Michio Deguchi | 2008-09-16 |
| D557657 | Battery pack | Michio Deguchi | 2007-12-18 |
| D531150 | Combined monitor display and disc player | Mitsuhiro Uehara | 2006-10-31 |
| D521978 | Speaker | Ayako Morita, Yasuhisa Kaneda, Michio Deguchi | 2006-05-30 |
| D513732 | Charger | Hiroyuki Ariga, Michio Deguchi | 2006-01-24 |