Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9626156 | Application architecture design method, application architecture design system, and recording medium | Shigeru Hosono, Koji Kimita, Fumiya AKASAKA, Tatsunori Hara, Tamio Arai | 2017-04-18 |
| 6321204 | Business operation management system | Ichiro Kazami, Fumihiro Soida, Satoaki Serikawa | 2001-11-20 |
| 5999757 | Sheet transportation device | Sadao Tanigawa, Kazuhiro Ogawa, Hirofumi Nishino, Kenji Katsuhara | 1999-12-07 |
| 5838596 | Simulation system for control sequence for sheet transportation | Sadao Tanigawa, Kazuhiro Ogawa, Hirofumi Nishino, Kenji Katsuhara, Toshimitsu Takakura +3 more | 1998-11-17 |
| 5623713 | Self-reparir type image forming apparatus utilizing functional representation | Sadao Tanigawa, Yukihiro Mori, Toshimitsu Takakura, Yasushi Umeda, Tetsuo Tomiyama +1 more | 1997-04-22 |
| 5613047 | Apparatus having self-repairing function and method of self repairing the same | Sadao Tanigawa, Yukihiro Mori, Yasushi Umeda, Tetsuo Tomiyama, Hiroyuki Yoshikawa | 1997-03-18 |
| 5548682 | Method of automatically creating control sequence software and apparatus therefor | Yasushi Umeda, Tetsuo Tomiyama, Hiroyuki Yoshikawa, Tomohiko Sakao, Sadao Tanigawa | 1996-08-20 |
| 5515503 | Self-repair system for an image forming apparatus | Hiroyuki Yoshikawa, Tetsuo Tomiyama, Yasushi Umeda | 1996-05-07 |
| 5467355 | Image forming apparatus provided with self-diagnosis system | Yasushi Umeda, Yasuo Motegi, Tetsuo Tomiyama, Hiroyuki Yoshikawa | 1995-11-14 |
| 5452438 | Image forming apparatus provided with self-diagnosis and self-repair system | Yasushi Umeda, Yasuo Motegi, Tetsuo Tomiyama, Hiroyuki Yoshikawa | 1995-09-19 |
| 5446523 | Image forming apparatus having self-repair function and self-repair method for the apparatus | Sadao Tanigawa, Yasushi Umeda, Tetsuo Tomiyama, Hiroyuki Yoshikawa | 1995-08-29 |
| 5396314 | Image forming apparatus having functional redundancy system | Yasushi Umeda, Tetsuo Tomiyama, Hiroyuki Yoshikawa, Yuichi Koike, Kazuto Hori +1 more | 1995-03-07 |
| 5317368 | Image forming apparatus capable of making self-diagnosis | Sadao Tanigawa, Yasushi Umeda, Tetsuo Tomiyama, Hiroyuki Yoshikawa | 1994-05-31 |
| 5239547 | Self-diagnosis and self-repair system for image forming apparatus | Tetsuo Tomiyama, Hiroyuki Yoshikawa, Yasushi Umeda | 1993-08-24 |
| 5166934 | Self-diagnois and repair system for image forming apparatus | Tetsuo Tomiyama, Hiroyuki Yoshikawa, Yasushi Umeda, Yoshifumi Ishii, Hiroshi Kusumoto | 1992-11-24 |