Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938209 | Audio information provision system | Ryosuke Kobayashi, Akihisa Kawamura, Toshihiko Date | 2005-08-30 |
MO
Michiko Ogawa
Overall (2005): #135,702 of 245,428Top 60%
1
Patents 2005