Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6882713 | Telephone apparatus | Hajime Sakai, Toshiaki Sakiyama, Yuji Hirai, Hideyuki Matsuo, Kentaro Oka | 2005-04-19 |
YM
Youji Manabe
Overall (All Time): #3,446,705 of 4,157,543Top 85%
1
Patents All Time