Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7542158 | Image forming apparatus | — | 2009-06-02 |
| 7516450 | Remote management system, intermediary apparatus therefor, and method of updating software in the intermediary apparatus | — | 2009-04-07 |
| 7423770 | Image-forming-device management system capable of operating in energy-saving mode | Hidehiko Watanabe, Koubun Suzuki | 2008-09-09 |
| 7233406 | Image forming device management system and method | — | 2007-06-19 |
| 7154620 | Image forming device management system and method | Kiyoshi Ugajin | 2006-12-26 |
| 7061634 | System and method for supervising image forming apparatuses | Kiyoshi Ugazin | 2006-06-13 |
| 6961136 | Image-forming-device management system capable of operating in energy-saving mode | Hidehiko Watanabe, Koubun Suzuki | 2005-11-01 |
| 6860779 | Method for manufacturing airtight vessel and image-forming apparatus using airtight vessel | Hidehiko Fujimura, Toru Aruga | 2005-03-01 |
| 6486600 | Image display apparatus | Hiroo Azuma, Kohei Nakata | 2002-11-26 |
| 6441566 | Color cathode ray tube and color picture tube apparatus having the same | Norio Shimizu, Masatsugu Inoue | 2002-08-27 |
| 5925979 | Image display apparatus with getter scattering prevention | Hiroo Azuma, Kohei Nakata | 1999-07-20 |
| 5893005 | Image forming apparatus administration system including a communication control unit and an administrating device | — | 1999-04-06 |
| 5727248 | System for remote diagnosis of image forming apparatuses, including intelligent communications control for data therefrom | — | 1998-03-10 |
| 5512979 | System for remote diagnosis of image forming apparatuses, including intelligent communications control for data therefrom | — | 1996-04-30 |
| 5019916 | Digital copier with a facsimile function | — | 1991-05-28 |
| 4965871 | Continuous plural page copying method for a copier | Kiyotaka Ohta, Junji Kurokawa, Masaji Ito, Toshiaki Hayasaka | 1990-10-23 |
| 4876609 | Digital copier with a facsimile function | — | 1989-10-24 |
| 4860115 | Digital copier with a facsimile function | — | 1989-08-22 |
| 4640608 | Cleaning method for use in electrophotography | Toshiaki Higaya, Takato Yano, Kiyozo Hashizume, Toshiyuki Ogawa, Nachio Seko | 1987-02-03 |
| 4391507 | Copying machine control apparatus comprising variable length program control | Goro Mori | 1983-07-05 |
| 4341462 | Copying machine with collating apparatus | — | 1982-07-27 |
| 4203663 | Computer controlled electrostatic copying machine | Nachio Seko, Takato Yano | 1980-05-20 |