Inventor
SHIRAI TAKESHI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAI TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIKON CORP
9 patentsUS7697111B2Apr 13, 2010
Optical element and exposure apparatus
NIKON CORP48 citations96
US6590702B1Jul 8, 2003
Multilayer antireflection film, optical member, and reduction projection exposure apparatus
NIKON CORP46 citations92
US6310905B1Oct 30, 2001
Mirror for an ultraviolet laser and method
NIKON CORP39 citations92
US6030717AFeb 29, 2000
Multilayer antireflection coatings for grazing ultraviolet incident light
NIKON CORP24 citations92
US5963365AOct 5, 1999
three layer anti-reflective coating for optical substrate
NIKON CORP52 citations92
US5850309ADec 15, 1998
Mirror for high-intensity ultraviolet light beam
NIKON CORP88 citations91
US7993008B2Aug 9, 2011
Optical element and exposure apparatus
NIKON CORP11 citations84
US10175584B2Jan 8, 2019
Optical element and exposure apparatus
NIKON CORP1 citations71
US7876418B2Jan 25, 2011
Optical element and projection exposure apparatus based on use of the optical element
NIKON CORP1 citations52
GEN MOTORS CORP
6 patentsUS5385410AJan 31, 1995
Variable reluctance integral bearing sensor
GEN MOTORS CORP24 citations92
US5385411AJan 31, 1995
Variable reluctance integral bearing sensor
GEN MOTORS CORP26 citations92
US5023547AJun 11, 1991
Variable reluctance rotation sensor with changing flux linkages and including a pair of oppositely poled magnets
GEN MOTORS CORP31 citations92
US5023546AJun 11, 1991
Variable reluctance rotation sensor with changing coil linkages and a pair of flux producing magnets
GEN MOTORS CORP16 citations74
US5510708AApr 23, 1996
Variable reluctance rotation sensor with leakage magnetic flux sensing
GEN MOTORS CORP18 citations72
US5236518AAug 17, 1993
Variable reluctance sensor with offset magnets having improved magnetic flux member
GEN MOTORS CORP7 citations68
SHIRAI TAKESHI
5 patentsUS8189170B2May 29, 2012
Optical element and exposure apparatus
SHIRAI TAKESHI15 citations90
US9046796B2Jun 2, 2015
Optical element and exposure apparatus
SHIRAI TAKESHI6 citations82
US8149381B2Apr 3, 2012
Optical element and exposure apparatus
SHIRAI TAKESHI12 citations82
US8957286B2Feb 17, 2015
Plant capable of bearing seedless fruits and method of producing variety bearing seedless fruits
SHIRAI TAKESHI5 citations72
US8767173B2Jul 1, 2014
Optical element and projection exposure apparatus based on use of the optical element
SHIRAI TAKESHI1 citations51