Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6560322 | Centralized management unit receiving data from management unit of different communication methods | Atsushi Tomita, Naohiro Yonezu, Masazumi Ito | 2003-05-06 |
| 6434709 | Remote diagnostic system for diagnosing devices connected to a plurality of terminals | Masazumi Ito, Atsushi Tomita, Naohiro Yonezu | 2002-08-13 |
| 5677775 | Image forming apparatus provided with a device for controlling communication with a central supervisory apparatus | Sumiaki Hirata, Kazunobu Maekawa | 1997-10-14 |
| 5630032 | Image generating apparatus having a memory for storing data and method of using same | Yoshikazu Ikenoue, Nobuo Kamei | 1997-05-13 |
| 5543892 | Image forming apparatus connected to an information management apparatus through a communication line | Sumiaki Hirata, Kazunobu Maekawa | 1996-08-06 |
| 5390003 | Copying system for preventing copying of copy-prohibited images | Keiji Nakatani, Miho Ataka | 1995-02-14 |
| 5386271 | Centralized control system for an image forming apparatus which employs fuzzy logic to identify abnormal conditions | Kazunobu Maekawa, Sumiaki Hirata | 1995-01-31 |
| 5276802 | Printer control system | Yoshikazu Ikenoue | 1994-01-04 |
| 5150455 | Image data processor | Takashi Morikawa | 1992-09-22 |
| 5136688 | Print data processing apparatus for an image forming apparatus | Takashi Morikawa | 1992-08-04 |
| 5084831 | Printer and printing method | Takashi Morikawa | 1992-01-28 |
| 5056769 | Sheet supplying apparatus | Yoshikazu Ikenoue | 1991-10-15 |
| 5036476 | Printer control system | Yoshikazu Ikenoue | 1991-07-30 |
| 5018081 | Printer with automatic restart | Yoshikazu Ikenoue | 1991-05-21 |
| 4992882 | Printer | Yoshikazu Ikenoue, Takashi Morikawa | 1991-02-12 |
| 4991114 | Printer comprising display means for displaying operation state thereof | Motomi Kawamura, Yukio Tadauchi, Yoshikazu Ikenoue, Takashi Morikawa | 1991-02-05 |
| 4975858 | Controller for a printer for printing data received from an external data processor | Yoshikazu Ikenoue | 1990-12-04 |
| 4954968 | Interface system for print system | Kiyoshi Emori, Takashi Morikawa | 1990-09-04 |