Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447085 | Driving method of ink-jet recording head, and recording apparatus for performing the driving method | Takayuki Yagi, Yasuyuki Tamura, Akira Asai, Tatsuo Furukawa, Katsuhiko Shinjo +2 more | 2002-09-10 |
| 6409566 | Method of manufacturing an electron source and image forming apparatus using the same | Mitsutoshi Hasegawa, Yoshiyuki Osada, Hisaaki Kawade, Yuji Kasanuki, Hideshi Kawasaki | 2002-06-25 |
| 6342754 | Charge-reducing film, image forming apparatus including said film and method of manufacturing said image forming apparatus | Kazuo Kuroda, Hiroshi Takagi, Yoichi Osato, Noriaki Ohguri, Takao Kusaka | 2002-01-29 |