Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664024 | Loudspeaker | Akihiro Furuta, Kazue Satoh, Hiroyuki Takewa, Mikio Iwasa, Kuniaki Sakai | 1997-09-02 |
SM
Shinya Mizone
Overall (1997): #78,172 of 185,788Top 45%
1
Patents 1997