Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580800 | Acoustic transducer | Mikio Suefuji, Kazunori Kono, Tatsuto Mizukami, Hiroshi Yoshiya, Ryouichi Yagi | 2003-06-17 |
TY
Takayoshi Yamasaki
Overall (2003): #107,852 of 273,478Top 40%
1
Patents 2003