Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7095536 | Holographic recording medium and holographic recording medium manufacturing method | Kazuki Matsumoto, Katsutaro Ichihara | 2006-08-22 |
| 7060393 | Optical recording medium and optical recording apparatus | Takayuki Tsukamoto, Kazuki Matsumoto, Hideyuki Nishizawa | 2006-06-13 |
| 7061852 | Recording apparatus for a holographic recording medium including an alignment laser having a different wavelength from the recording laser | Takayuki Tsukamoto, Kazuki Matsumoto, Hideyuki Nishizawa | 2006-06-13 |
| 7031037 | Holographic recording medium and holographic recording medium manufacturing method | Kazuki Matsumoto, Katsutaro Ichihara | 2006-04-18 |
| 7006425 | Information recording and/or reproducing method and apparatus for three dimensional optical recording medium | Hideyuki Nishizawa, Takayuki Tsukamoto, Yoshinori Honguh, Kazuki Matsumoto | 2006-02-28 |
| 6921624 | Optical recording medium | Kazuki Matsumoto, Takayuki Tsukamoto, Hideyuki Nishizawa | 2005-07-26 |
| 6744717 | Optical disk and optical disk drive | Katsutaro Ichihara, Hideyuki Nishizawa, Toshihiko Nagase | 2004-06-01 |
| 6606291 | Optical disk and optical disk drive | Katsutaro Ichihara, Hideyuki Nishizawa, Toshihiko Nagase | 2003-08-12 |
| 6577591 | Optical recording medium | Hideyuki Nishizawa, Kazuki Matsumoto, Takayuki Tsukamoto | 2003-06-10 |
| 6545971 | Information recording/reproducing system for recording/reproducing information in three-dimensional recording medium of a light passing-through type | Takayuki Tsukamoto, Hideyuki Nishizawa | 2003-04-08 |
| 6187406 | Optical disk and optical disk drive | Katsutaro Ichihara, Hideyuki Nishizawa, Toshihiko Nagase | 2001-02-13 |
| 5800950 | Recording medium | Hirohisa Miyamoto, Hideyuki Nishizawa, Masahiro Hosoya, Masami Sugiuchi | 1998-09-01 |
| 5759725 | Photoconductors and electrophotographic photoreceptors containing amorphous fullerenes | Hirohisa Miyamoto, Hideyuki Nishizawa, Masahiro Hosoya, Masami Sugiuchi | 1998-06-02 |
| 5198520 | Polysilanes, polysiloxanes and silicone resist materials containing these compounds | Yasunobu Onishi, Shuji Hayase, Rumiko Horiguchi | 1993-03-30 |
| 5017453 | A silicone resist materials containing a polysiloxane and a photo-sensitive agent | Yasunobu Onishi, Shuji Hayase, Rumiko Horiguchi | 1991-05-21 |
| 4822716 | Polysilanes, Polysiloxanes and silicone resist materials containing these compounds | Yasunobu Onishi, Shuji Hayase, Rumiko Horiguchi | 1989-04-18 |