Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34948 | Electrophotographic type image forming apparatus | Hiroyuki Aizawa, Mitsuaki Maruyama, Shigeru Sawada, Hiroshi Niki, Kouichi Higashimura +1 more | 1995-05-23 |
| 5245357 | Page printer | Mitsuaki Maruyama, Hiroshi Hiki, Shigeru Sawada, Seiji Mochizuki | 1993-09-14 |
| 5001516 | Page printer with electrically conductive lateral side plate | Mitsuaki Maruyama, Hiroshi Niki, Shigeru Sawada, Seiji Mochizuki | 1991-03-19 |
| 4945364 | Page printer | Mitsuaki Maruyama, Hiroshi Niki, Shigeru Sawada, Seiji Mochizuki | 1990-07-31 |
| 4941002 | Page printer | Mitsuaki Maruyama, Hiroshi Niki, Shigeru Sawada, Seiji Mochizuki | 1990-07-10 |
| 4754293 | Electrophotographic type image forming apparatus | Hiroyuki Aizawa, Mitsuaki Maruyama, Shigeru Sawada, Hiroshi Niki, Kouichi Higashimura +1 more | 1988-06-28 |