Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845621 | Speed control apparatus | Osamu Miyake, Nobuyasu Suzumura | 1989-07-04 |
SK
Shouji Kawata
Overall (1989): #57,615 of 140,708Top 45%
1
Patents 1989