Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4303928 | Printer head assembly for an ink jet system printer of the charge amplitude controlling type | Kiyoshi Sugiyama, Fusao Iwagami, Khoki Fukumoto | 1981-12-01 |
MM
Masaharu Matsuba
Nippon Telegraph And Telephone Public: 1 patents #297 of 842Top 40%
Overall (All Time): #4,101,667 of 4,157,543Top 100%
1
Patents All Time