Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611693 | Image karaoke device | Norio Chaya, Hiroshi Nishikawa, Koichi Hayashi, Hiroyuki Takada, Yasuhiro Funahashi +1 more | 1997-03-18 |
YA
Yasutada Aoyama
Kabushiki Kaisha Xing: 1 patents #6 of 22Top 30%
Overall (1997): #57,972 of 185,788Top 35%
1
Patents 1997