Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6384550 | Speaker and drive device therefor | Masaichi Satoh, Kenichi Nagasawa, Reiji Mitarai | 2002-05-07 |
HM
Hideaki Miyakawa
Overall (2002): #205,878 of 266,432Top 80%
1
Patents 2002