Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7720403 | Information processing equipment, image display program product, and image forming system | Masayoshi Suzuki, Eiji Mifune | 2010-05-18 |
| 7555729 | Signal bearing medium bearing image display program and image display apparatus | Eiji Mifune, Masayoshi Suzuki | 2009-06-30 |
| 5617265 | Magnetic tape recording device comprising a variable data region length system | — | 1997-04-01 |
| 5111244 | Image-forming machine with improved process and optional unit assemblies | Shigeo Koyama, Eiji Tsutsui, Kazuhiro Kobayashi, Hiroyuki Tanaka | 1992-05-05 |
| 4745416 | Laser beam printer with optical system for preventing ghost images | — | 1988-05-17 |
| 4713672 | Laser beam printer | Yoshizo Kawamori | 1987-12-15 |