Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363018 | Electronic components of rotary type | Hiroshi Matsui | 1982-12-07 |
MK
Masayoshi Kakumu
Overall (All Time): #4,079,726 of 4,157,543Top 100%
1
Patents All Time