Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364669 | Composite films | Katsuhiko Sumida, Yuji Iseki | 1994-11-15 |
| 5363133 | Ink droplet jet device | Hiroto Sugahara, Yoshikazu Takahashi | 1994-11-08 |
| 5351183 | Ink droplet ejection device for a drop-on-demand type printer | Yoshikazu Takahashi, Hiroto Sugahara, Takahiro Kanegae | 1994-09-27 |
| 5302976 | Low-voltage actuatable ink droplet ejection device | Hiroto Sugahara, Yoshikazu Takahashi | 1994-04-12 |