Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345299 | Image-forming machine with toner image transfer means having a charge supply zone and a transfer zone | Masahiro Hashizume, Hiroshi Kimura, Hiroshi Ishida, Masanobu Maeshima, Koichi Yasuda +4 more | 1994-09-06 |
| 5337128 | Image-forming machine with toner image transfer means | Masahiro Hashizume, Hiroshi Kimura, Hiroshi Ishida, Masanobu Maeshima, Koichi Yasuda +4 more | 1994-08-09 |
| 5295668 | Metal tube oxidation treatment apparatus | Tadahiro Ohmi, Yoshiyuki Nakahara, Takashi Sakanaka, Eiji Ohta, Fumio Nakahara | 1994-03-22 |