Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339761 | Compact plunger pump | Matahira Kotani | 1982-07-13 |
| 4336547 | Pump synchronization in an ink jet system printer | Matahira Kotani, Hiromu Sasaki | 1982-06-22 |
MM
Masafumi Matsumoto
Overall (1982): #10,323 of 81,411Top 15%
2
Patents 1982