Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841584 | Magnification optical system | Hibiki Tatsuno, Kiichiro Nishina, Yasuyuki Shibayama, Takanobu Osaka | 2017-12-12 |
| 9738519 | Fuel reformer and fuel cell | Shigeru Mizukawa | 2017-08-22 |
| 9666890 | Fuel cell | Shigeru Mizukawa | 2017-05-30 |
| 9494793 | Light beam scanning device and image forming apparatus | Nobuyuki Arai, Yoshinobu Sakaue, Noboru Kusunose, Tomoya FUJII | 2016-11-15 |
| 9348121 | Magnification optical system | Hibiki Tatsuno, Kiichiro Nishina, Yasuyuki Shibayama, Takanobu Osaka | 2016-05-24 |
| 9252161 | Thin film transistor array substrate and manufacturing method thereof, and liquid crystal display device and manufacturing method thereof | Toshihiko Iwasaka | 2016-02-02 |
| 9221272 | Optical scanning device and image forming apparatus | — | 2015-12-29 |
| 9195062 | Optical scanning device and image forming apparatus | Nobuyuki Arai, Naoki Miyatake, Naoto Watanabe, Tadashi Nakamura | 2015-11-24 |
| 9158119 | Enlargement optical system | Kiichiro Nishina, Hibiki Tatsuno, Yasuyuki Shibayama, Takanobu Osaka | 2015-10-13 |
| 9069238 | Image displaying apparatus | Kiichiro Nishina, Hibiki Tatsuno, Yasuyuki Shibayama, Takanobu Osaka | 2015-06-30 |
| 9046674 | Magnification optical system | Hibiki Tatsuno, Kiichiro Nishina, Yasuyuki Shibayama, Takanobu Osaka | 2015-06-02 |
| 9039196 | Image displaying apparatus having plane mirror at conjugate to image displaying element | Hibiki Tatsuno, Takanobu Osaka, Yasuyuki Shibayama, Kiichiro Nishina | 2015-05-26 |
| 8922883 | Magnification optical system | Hibiki Tatsuno, Kiichiro Nishina, Yasuyuki Shibayama, Takanobu Osaka | 2014-12-30 |
| 8624951 | Optical scanning device and image forming apparatus | Yoshinori Hayashi | 2014-01-07 |
| 8373736 | Optical scanning device and image forming apparatus | Hiroyoshi Funato, Kazunori Bannai, Daisuke Imaki, Yoshinori Hayashi | 2013-02-12 |
| 8233209 | Optical scanning device and image forming apparatus | Naoki Miyatake, Yoshinori Hayashi | 2012-07-31 |
| 8223417 | Optical scanning device and image forming apparatus | Yoshinori Hayashi | 2012-07-17 |
| 8223418 | Optical scanning device and image forming apparatus | Daisuke Ichii | 2012-07-17 |
| 8085455 | Optical scanning device, method of adjusting the same, and image forming apparatus | — | 2011-12-27 |
| 7903135 | Optical scanning device and image forming apparatus for optimizing arrangement intervals in a main-scanning direction and a sub-scanning direction | Daisuke Ichii, Yoshinori Hayashi, Seizo Suzuki, Masaaki Ishida | 2011-03-08 |
| 7777967 | Zoom lens, camera device and personal digital assistant | — | 2010-08-17 |
| 7738007 | Optical scanning device and method for adjusting errors | Daisuke Ichii | 2010-06-15 |
| 7671939 | Liquid crystal display element | Toshio Araki, Tomoki Nakamura | 2010-03-02 |
| 7670752 | Photosensitive resin composition, composition for solder resist, and photosensitive dry film | Masao Takei, Hiroshi Niizuma | 2010-03-02 |
| 7633663 | Optical scanning device and image forming apparatus | Naoki Miyatake | 2009-12-15 |