Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4185248 | Input level supervisory system for level regulator | Koichi Ohta, Masao Takeda, Kiyoshi Minematsu | 1980-01-22 |
HN
Hisaki Namura
Overall (All Time): #4,104,967 of 4,157,543Top 100%
1
Patents All Time