| 8565057 |
Multilayer optical recording medium |
Tetsuhiro Sakamoto, Hirotaka Miyamoto, Jun Nakano |
2013-10-22 |
| 8241834 |
Optical recording medium and production method therefor, and sputtering target and production method therefor |
Shigeki Takagawa |
2012-08-14 |
| 7464391 |
Optical recording medium |
Mitsuaki Oyamada, Jun Nakano, Norio Mitsui, Sakuya Tamada |
2008-12-09 |
| 5474874 |
Optical recording medium |
Nobutoshi Asai |
1995-12-12 |
| 5450387 |
Optical pickup apparatus for phase changing optical disk |
Masumi Ono, Atsushi Fukumoto |
1995-09-12 |
| 5432774 |
Optical recording medium |
Atsushi Fukumoto, Toshiki Udagawa, Shunji Yoshimura, Masumi Ono |
1995-07-11 |
| 5421969 |
Surface-treated steel sheet having improved weldability and plating properties, and method for producing the same |
Chiaki Kato, Yasuji Uesugi, Nobuyuki Morito, Akira Yasuda, Hajime Kimura |
1995-06-06 |
| 5390162 |
Method for reproducing signals recorded on optical recording medium |
Atsushi Fukumoto, Toshiki Udagawa, Shunji Yoshimura, Masumi Ono |
1995-02-14 |
| 5380573 |
Optical recording medium |
Atsushi Fukumoto, Toshiki Udagawa, Shunji Yoshimura, Masumi Ohta, Masumi Ono |
1995-01-10 |
| 5353277 |
Optical disk having intertrack heat conduction suppression |
Atsushi Fukumoto, Masumi Ono |
1994-10-04 |
| 5335213 |
Positional detection of a magneto-optic recording medium for controlling irradiation of a relief region |
Atsushi Fukumoto, Toshiki Udagawa, Shunji Yoshimura, Masumi Ono |
1994-08-02 |
| 5329512 |
Temperature detection of a magneto-optic recording medium for controlling irradiation of an erasure region |
Atsushi Fukimoto, Toshiki Udagawa, Shunji Yoshimura, Masumi Ono |
1994-07-12 |
| 5326648 |
Surface-treated steel sheet having improved weldability and plating properties, and method for producing the same |
Chiaki Kato, Yasuji Uesugi, Nobuyuki Morito, Akira Yasuda, Hajime Kimura |
1994-07-05 |
| 5304440 |
Optical disk |
Masumi Ono, Atsushi Fukumoto |
1994-04-19 |
| 5145812 |
Molded articles formed of silicon nitride based ceramic and process for producing same |
Mikiro Arai, Osamu Funayama, Hayato Nishii, Tamio Ishiyama, Hiroshi Kaya +6 more |
1992-09-08 |