Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621906 | Sound field generation system | Yoshiki Ohta | 2003-09-16 |
HF
Hiromi Fukuchi
Overall (2003): #213,173 of 273,478Top 80%
1
Patents 2003