Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5933675 | Centralized control system for terminal device | Yoji Sawada, Toru Kirimura, Seiji Watanabe, Kazunobu Maekawa | 1999-08-03 |
| 5890029 | Copying maching control system with improved reliability of communication function among copying machines and centralized control unit | Kazunobu Maekawa | 1999-03-30 |
| 5708908 | Copying machine control system with improved reliability of communication function among copying machiines and centralized control unit | Kazunobu Maekawa | 1998-01-13 |
| 5677775 | Image forming apparatus provided with a device for controlling communication with a central supervisory apparatus | Ikunori Yamaguchi, Kazunobu Maekawa | 1997-10-14 |
| 5631724 | Centralized control system for terminal device | Yoji Sawada, Toru Kirimura, Seiji Watanabe, Kazunobu Maekawa | 1997-05-20 |
| 5543892 | Image forming apparatus connected to an information management apparatus through a communication line | Ikunori Yamaguchi, Kazunobu Maekawa | 1996-08-06 |
| 5491535 | Control appartus of copying machine with improved communication function for centralized control | Kazunobu Maekawa, Kenzo Nagata | 1996-02-13 |
| 5424808 | Control apparatus for copying machine with improved communication function for centralized control unit | Kazunobu Maekawa | 1995-06-13 |
| 5404199 | Control apparatus of copying machine with improved communication function for centralized control unit | Kazunobu Maekawa | 1995-04-04 |
| 5386271 | Centralized control system for an image forming apparatus which employs fuzzy logic to identify abnormal conditions | Kazunobu Maekawa, Ikunori Yamaguchi | 1995-01-31 |
| 5384622 | System of controlling a plurality of copying machines interconnnected through a private branch exchange | Kazunobu Maekawa | 1995-01-24 |
| 5300980 | Control apparatus of copying machine with improved communication function for centralized control unit | Kazunobu Maekawa, Kenzo Nagata, Yoji Sawada, Toru Kirimura, Seiji Watanabe | 1994-04-05 |
| 5257069 | Copying machine control system controlling a plurality of copying machines through communication network | Kazunobu Maekawa, Kenzo Nagata | 1993-10-26 |
| 5220380 | Control system for copying machines with improved communication function for centralized control unit | Kazunobu Maekawa | 1993-06-15 |
| 5216461 | Control system for copying machine with improved communication function to centralized control unit | Kazunobu Maekawa | 1993-06-01 |
| 4597662 | Copier start button with diagnostic information | Masazumi Ito, Kenji Shibazaki | 1986-07-01 |