Issued Patents All Time
Showing 51–75 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8649719 | Image forming apparatus | Atsushi Ogihara, Shuichi Nishide, Wataru Suzuki, Tetsuji Okamoto, Masahiro Sato +1 more | 2014-02-11 |
| 8626043 | Image forming apparatus and transfer device | Tetsuji Okamoto, Atsushi Ogihara, Shuichi Nishide, Wataru Suzuki, Atsuyuki Kitamura +1 more | 2014-01-07 |
| 8509044 | Recording medium and recording or reproducing apparatus therefor for recording or reproducing control information | Yasumori Hino, Junya Shiraishi, Hiroyasu Inoue | 2013-08-13 |
| 8472293 | Write power adjustment method and information recording method | Soichiro Eto, Harukazu Miyamoto | 2013-06-25 |
| 8457538 | Image forming apparatus and method of image forming | Tetsuji Okamoto, Masahiro Sato, Atsushi Ogihara, Junichi Murakami, Shuichi Nishide +1 more | 2013-06-04 |
| 8416452 | Image forming apparatus that adjusts color mixing | Atsushi Ogihara, Tetsuji Okamoto, Atsuyuki Kitamura, Masahiro Sato | 2013-04-09 |
| 8410457 | Sample transfer device and sample transferring method | Shohei Terada, Tatsumi Hirano, Yasuichiro Watanabe, Hiromitsu Seino | 2013-04-02 |
| 8400898 | Optical recording and reproducing apparatus | Hideharu Mikami, Harukazu Miyamoto | 2013-03-19 |
| 8369758 | Image forming apparatus including a rear-end holding member | Tetsuji Okamoto, Masahiro Sato, Atsushi Ogihara, Junichi Murakami, Shuichi Nishide +1 more | 2013-02-05 |
| 8355310 | Optical information recording method | Kimio Nakamura | 2013-01-15 |
| 8320229 | Variable mirror actuator and optical disc drive | Jiro Hashizume, Yoshiaki Yamauchi, Tatsuro Ide | 2012-11-27 |
| 8315027 | Switch circuit having overcurrent detection function | Shigekazu Sugimoto, Kazunori Ozawa | 2012-11-20 |
| 8279732 | Optical disc drive and optical information read method | Manabu Shiozawa | 2012-10-02 |
| 8219005 | Developing device, image forming apparatus and developer cartridge | Shiro Suzuki, Tetsuji Okamoto, Atsuyuki Kitamura, Masahiro Sato | 2012-07-10 |
| 8174954 | Optical information recording and reproducing method and optical information recording and reproducing apparatus | — | 2012-05-08 |
| 8164996 | Power adjustment method, information write method and information write medium | Soichiro Eto, Harukazu Miyamoto | 2012-04-24 |
| 8145108 | Image forming apparatus | Junichi Murakami, Atsuyuki Kitamura, Masahiro Sato, Atsushi Ogihara, Tetsuji Okamoto +1 more | 2012-03-27 |
| 8050158 | Power adjustment method, information write method and information write medium | Soichiro Eto, Harukazu Miyamoto | 2011-11-01 |
| 8004957 | Recording and reproducing method and recording and reproducing apparatus | Takakiyo Yasukawa, Koichiro Nishimura | 2011-08-23 |
| 7998324 | Sputtering target and process for producing si oxide film therewith | Yukinobu Suzuki, Takashi Ishigami | 2011-08-16 |
| 7978576 | Adjustment method of optimum write power and optical write/retrieval device | Soichiro Eto, Takahiro Kurokawa | 2011-07-12 |
| 7944790 | Optical disc apparatus and data recording method thereof | Yasuhiro Wada, Toshio Shoji, Takakiyo Yasukawa, Naohito Ikeda | 2011-05-17 |
| 7933188 | Optical pickup | Shigeharu Kimura, Tatsuro Ide | 2011-04-26 |
| 7912407 | Developing unit, developing device and image forming apparatus for peeling off magnetic developer | Tetsuji Okamoto, Atsuyuki Kitamura, Masahiro Sato | 2011-03-22 |
| 7885160 | Method of recording information on and reproducing information from optical disk and apparatus for the same | Takakiyo Yasukawa, Naohito Ikeda, Toshio Shoji, Yasuhiro Wada | 2011-02-08 |