Inventor
ISHIBASHI YORIYUKI
JP10 patents
Patents
10 patentsUS5151754ASep 29, 1992
Method and an apparatus for measuring a displacement between two objects and a method and an apparatus for measuring a gap distance between two objects
TOSHIBA KK160 citations98
US4848911AJul 18, 1989
Method for aligning first and second objects, relative to each other, and apparatus for practicing this method
TOSHIBA KK209 citations98
US5946282AAug 31, 1999
Optical recording/reproducing apparatus
TOSHIBA KK35 citations92
US5883385AMar 16, 1999
Multibeam scanning method and apparatus with positional adjustment features
TOSHIBA KK48 citations90
US5100234AMar 31, 1992
Method and apparatus for aligning two objects, and method and apparatus for providing a desired gap between two objects
TOSHIBA KK18 citations82
US4988197AJan 29, 1991
Method and apparatus for aligning two objects, and method and apparatus for providing a desired gap between two objects
TOSHIBA KK8 citations73
US4838693AJun 13, 1989
Method and apparatus for setting a gap between first and second objects to a predetermined distance
TOSHIBA KK16 citations73
US5905699AMay 18, 1999
Focusing apparatus and optical disk apparatus using the same
TOSHIBA KK10 citations72
US5299251AMar 29, 1994
Exposure apparatus
TOSHIBA KK2 citations62
US6633531B1Oct 14, 2003
Optical disk drive
TOSHIBA KK5 citations59