Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11546407 | Service processing system and service processing method | Yuji Hikawa, Yukio Tajima, Kazuko Kirihara, Hidekazu Ozawa | 2023-01-03 |
| 11201905 | Service processing system and service processing method | Yuji Hikawa, Yukio Tajima, Kazuko Kirihara, Hidekazu Ozawa | 2021-12-14 |
| 10291683 | Service processing system and service processing method | Yuji Hikawa, Yukio Tajima, Kazuko Kirihara, Hidekazu Ozawa | 2019-05-14 |
| 7948654 | Image processing system for displaying operational display screens | Hidekazu Ozawa, Yukio Tajima, Yuji Hikawa, Kazuko Kirihara | 2011-05-24 |
| 7551303 | Service processing device and method | Yuji Hikawa, Yukio Tajima, Kazuko Kirihara, Hidekazu Ozawa | 2009-06-23 |
| 7522296 | Display processing apparatus with a display component for displaying a screen based on a display pattern and an image processing apparatus | Hidekazu Ozawa, Yukio Tajima, Yuji Hikawa, Kazuko Kirihara | 2009-04-21 |
| 7496233 | Service processing apparatus and service processing method | Kazuko Kirihara, Yuji Hikawa, Yukio Tajima, Hidekazu Ozawa | 2009-02-24 |
| 6170323 | Self-diagnosis apparatus for vehicle meters and method starting a self-diagnosis mode for vehicle meters | Masakazu Kobayashi, Yoichiro Tanaka | 2001-01-09 |