Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |