| 10620113 |
Environmental test apparatus |
Norihiro Yoshida, Hideo Sawano, Yoshinori Sadakata |
2020-04-14 |
| 10115429 |
Disk magazine |
Yoichi Yamamoto, Norikatsu Yoshida, Tomoaki Namekawa |
2018-10-30 |
| 10049699 |
Disc tray and tray holder |
Yoichi Yamamoto, Shinichi Maeda, Norikatsu Yoshida |
2018-08-14 |
| 9099105 |
Disk-shaped information recording medium, disk cartridge and information recording and reproducing apparatus |
Mamoru Shoji, Yoshihiro Kawasaki, Hidemi Isomura, Kazuya Hisada |
2015-08-04 |
| D734341 |
Optical disk |
Mamoru Shoji, Yoshihiro Kawasaki |
2015-07-14 |
| 9015735 |
Disk-shaped information recording medium, disk cartridge, and information recording/reproducing apparatus |
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2015-04-21 |
| 8930974 |
Disk-shaped information recording medium, disk cartridge, and information recording/reproducing apparatus |
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2015-01-06 |
| 4891334 |
Process for production of electronic devices utilizing novolak resin as protective material |
Masaki Satoh, Shigemitsu Kamiya, Nobuo Fujie |
1990-01-02 |
| 4583325 |
Grinding machine |
— |
1986-04-22 |
| 4481738 |
Grinding machine |
— |
1984-11-13 |
| 4305974 |
Method of manufacturing a semiconductor device |
Ryoji Abe, Makoto Serigano |
1981-12-15 |
