Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635903 | Simulated sound generator for electric vehicles | Makoto Koike, Kazunari Ishiguro | 1997-06-03 |
MK
Masashi Kitagawa
Overall (1997): #109,491 of 185,788Top 60%
1
Patents 1997