| 5377174 |
Disk changer having a disk tray moved by a pair of slidable, parallel racks |
Yoshiaki Nakagawa, Takashi Suzuki, Yasuyoshi Kagohashi, Seiji Nakama, Hajime Daigaku +1 more |
1994-12-27 |
| 4839996 |
Method and apparatus for machining hard, brittle and difficultly-machinable workpieces |
— |
1989-06-20 |
| 4705016 |
Precision device for reducing errors attributed to temperature change reduced |
— |
1987-11-10 |
| 4625463 |
Wafer attracting and fixing device |
— |
1986-12-02 |
| 4617766 |
Grinding wheel for flat plates |
Takatoshi Ono |
1986-10-21 |
| 4567694 |
Grinding wheel for grinding the flat surface of a hard and brittle material |
Takatoshi Ono |
1986-02-04 |
| 4565034 |
Grinding and/or cutting endless belt |
— |
1986-01-21 |
| 4545154 |
Grinding wheel for flat plates |
Takatoshi Ono |
1985-10-08 |
| 4521995 |
Wafer attracting and fixing device |
— |
1985-06-11 |
| 4445300 |
Method for grinding flat plates |
Takatoshi Ono |
1984-05-01 |
| 4411107 |
Grinding wheel for flat plates |
Takatoshi Ono |
1983-10-25 |