Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4230786 | Electrographic process of imaging by modulation of ions | Masaji Nishikawa, Toshio Nakatsubo, Hiroshi Tsuda, Shigo Fujie, Shosaku Koseki | 1980-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4230786 | Electrographic process of imaging by modulation of ions | Masaji Nishikawa, Toshio Nakatsubo, Hiroshi Tsuda, Shigo Fujie, Shosaku Koseki | 1980-10-28 |