Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9501020 | Image forming apparatus that uses a planetary gear mechanism to change a rotation direction of rollers | — | 2016-11-22 |
| 9487366 | Belt conveying device provided with rotatable assembly and frame for skew correction of belt | — | 2016-11-08 |
| 9448528 | Image-forming apparatus having structure for stably supporting belt unit | — | 2016-09-20 |
| 9429472 | Illumination device and reflection characteristic measuring device | Shinichi Iida | 2016-08-30 |
| 9394013 | Vehicle cover apparatus | — | 2016-07-19 |
| 9371098 | Spoiler device for vehicle | Yukihide Shibutani | 2016-06-21 |
| 9371188 | Belt unit and image forming apparatus | Kotaro Takifuji | 2016-06-21 |
| 9323204 | Belt unit and image forming apparatus | Kotaro Takifuji, Hiroshi Nakano | 2016-04-26 |
| 9206004 | Image forming apparatus | — | 2015-12-08 |
| 9156508 | Vehicle rear spoiler device | Yukihide Shibutani, Mamoru Morita | 2015-10-13 |
| 9110410 | Image forming apparatus including a belt unit and an urging member | Shigeki Hayakawa | 2015-08-18 |
| 9057990 | Image forming apparatus | — | 2015-06-16 |
| 8919862 | Roof apparatus for vehicle | Yuichi Inoue, Toru Taiko | 2014-12-30 |
| 8902430 | Measuring apparatus and exposure device | Ryo Sasaki, Takahiro Matsumoto | 2014-12-02 |
| 8878141 | Drawing apparatus, and method of manufacturing article | Takahiro Matsumoto | 2014-11-04 |
| 8843031 | Image forming apparatus providing accurate positioning of belt unit | — | 2014-09-23 |
| 8798503 | Belt unit configuration for an image forming apparatus | — | 2014-08-05 |
| 8749761 | Displacement measurement device, exposure apparatus, and working device | Takahiro Matsumoto | 2014-06-10 |
| 8729509 | Drawing apparatus and method of manufacturing article | Takahiro Matsumoto | 2014-05-20 |
| 8702097 | Image forming apparatus and belt unit | — | 2014-04-22 |
| 8564761 | Surface shape measuring apparatus, exposure apparatus, and device manufacturing method | Takahiro Matsumoto, Hideki Ina | 2013-10-22 |
| 8390803 | Calibration device and optical characteristic measuring system using the same | Shinichi Iida | 2013-03-05 |
| 8285176 | Apparatus and spacer for use therein | — | 2012-10-09 |
| 7715020 | Three-dimensional shape measuring system | Shinichi Horita, Yoshihisa Abe | 2010-05-11 |
| 7447932 | Semiconductor data processing device and data processing system | Toru Ichien, Masae Sasakawa, Mamoru Wakabayashi | 2008-11-04 |