Issued Patents All Time
Showing 26–50 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9256165 | Transfer device and image forming apparatus incorporating same | Yasufumi Takahashi, Osamu Ichihashi, Junpei Fujita | 2016-02-09 |
| 9141039 | Image forming apparatus including a cam member to separate a transfer member | Ryuuichi Mimbu, Yasufumi Takahashi, Kenji Sengoku, Junpei Fujita, Osamu Ichihashi | 2015-09-22 |
| 9134656 | Image forming apparatus | Takehide Mizutani, Hirokazu Ishii, Tsutomu Kato, Yasufumi Takahashi, Shinya Tanaka +1 more | 2015-09-15 |
| 9134350 | Current detection circuit | — | 2015-09-15 |
| 9069125 | Optical product and method for manufacturing same | Shinya Hirasawa, Yoshinori Takahashi, Tetsuo Kozaki | 2015-06-30 |
| 9037042 | Image forming apparatus | Yasufumi Takahashi, Osamu Ichihashi | 2015-05-19 |
| 9021921 | Torque wrench | Tomohiro Ogata, Koichi Shimura, Shozo Aikawa, Hiroshi Tsuji | 2015-05-05 |
| 8929774 | Belt unit and image forming apparatus employing same | Tsutomu Katoh, Yohhei Watanabe, Yoshihisa Watanabe, Hajime Teraji, Arinobu Yoshiura | 2015-01-06 |
| 8763576 | Rocker arm with lash adjuster | — | 2014-07-01 |
| 8731419 | Image forming apparatus and image density control method | Tsutomu Kato, Yohhei Watanabe | 2014-05-20 |
| 8669774 | Probe pin and an IC socket with the same | Takeyuki Suzuki | 2014-03-11 |
| 8461819 | Current detector for guarding against negative potential of an output node thereof | — | 2013-06-11 |
| 8226245 | Composite optical element and projection optical device | Mitsunori Ueda, Yoshihiro Oshima, Kazutoshi Yamamoto, Kiyoshi Toyota, Atsuhiko Wajiki +2 more | 2012-07-24 |
| 8182084 | Display unit | Tetsuo Kozaki, Eiji Suzuki | 2012-05-22 |
| 8100792 | Hydraulic auto-tensioner | Kazunori Kawahara, Yasuyuki Uchida, Takayoshi Ota, Hiroyuki Kawara | 2012-01-24 |
| 8035366 | Driving circuit of load | — | 2011-10-11 |
| 8008715 | Semiconductor device | Yusuke Kawaguchi, Kazuya Nakayama, Tsuyoshi Ohta, Takeshi Uchihara, Takahiro Kawano | 2011-08-30 |
| 7990674 | Load drive apparatus | Keiichi Sekiguchi, Kiyokatsu Satoh | 2011-08-02 |
| 7926939 | Spectacle lens and spectacle | Hidenori Shoji, Tsuyoshi Fukagawa | 2011-04-19 |
| 7815456 | Semiconductor device socket | Shuuji Kunioka, Katsumi Suzuki | 2010-10-19 |
| 7642194 | Method for etching and apparatus for etching | Eiji Ishikawa, Yutaka Kudou, Satoshi Tani, Kazuo Takata | 2010-01-05 |
| 7540923 | Shower head structure for processing semiconductor | Toshio Takagi, Takeshi Sakuma, Kenji Matsumoto | 2009-06-02 |
| 7415518 | File server program | Kenji Tonami, Tomoaki Sato | 2008-08-19 |
| 7210021 | Cache control program | Tomoaki Sato, Kenji Tonami | 2007-04-24 |
| 7178919 | Plastic lens for spectacles | Naoyuki Ishii, Kaname Hase | 2007-02-20 |