Inventor
HARAGUCHI TAKASHI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “HARAGUCHI TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHINETSU CHEMICAL CO
14 patentsUS7771893B2Aug 10, 2010
Photomask blank, photomask and fabrication method thereof
SHINETSU CHEMICAL CO28 citations92
US7767366B2Aug 3, 2010
Photomask blank and photomask
SHINETSU CHEMICAL CO34 citations92
US7790339B2Sep 7, 2010
Photomask blank
SHINETSU CHEMICAL CO8 citations84
US7691546B2Apr 6, 2010
Photomask blank and photomask
SHINETSU CHEMICAL CO10 citations84
US7625676B2Dec 1, 2009
Photomask blank, photomask and fabrication method thereof
SHINETSU CHEMICAL CO13 citations84
US7618753B2Nov 17, 2009
Photomask blank, photomask and method for producing those
SHINETSU CHEMICAL CO8 citations84
US8012654B2Sep 6, 2011
Photomask blank and photomask
SHINETSU CHEMICAL CO11 citations83
US8003284B2Aug 23, 2011
Photomask blank and photomask
SHINETSU CHEMICAL CO9 citations83
US8007964B2Aug 30, 2011
Photomask blank and photomask
SHINETSU CHEMICAL CO2 citations62
US7556892B2Jul 7, 2009
Halftone phase shift mask blank, halftone phase shift mask, and pattern transfer method
SHINETSU CHEMICAL CO3 citations62
US7351505B2Apr 1, 2008
Phase shift mask blank, phase shift mask, and pattern transfer method
SHINETSU CHEMICAL CO3 citations60
US7598004B2Oct 6, 2009
Film-depositing target and preparation of phase shift mask blank
SHINETSU CHEMICAL CO0 citations51
US8753786B2Jun 17, 2014
Light pattern exposure method, halftone phase shift mask, and halftone phase shift mask blank
SHINETSU CHEMICAL CO0 citations50
US8753787B2Jun 17, 2014
Light pattern exposure method, photomask, and photomask blank
SHINETSU CHEMICAL CO0 citations40
KYOWA SANGYO CO LTD
5 patentsUS11999221B2Jun 4, 2024
Vehicle sun visor
KYOWA SANGYO CO LTD0 citations62
US11850923B2Dec 26, 2023
Vehicle sun visor equipped with card holder
KYOWA SANGYO CO LTD0 citations54
US11383587B2Jul 12, 2022
Vehicle sun visor
KYOWA SANGYO CO LTD0 citations52
US11091010B2Aug 17, 2021
Vehicle sun visor
KYOWA SANGYO CO LTD0 citations52
US9469245B2Oct 18, 2016
Vehicle sun visor
KYOWA SANGYO CO LTD0 citations41
TOSHIBA KK
4 patentsUS6750591B2Jun 15, 2004
Method of driving an electrostatic actuator
TOSHIBA KK14 citations92
US6680558B2Jan 20, 2004
Electrostatic actuator and method of driving the same
TOSHIBA KK23 citations92
US6774534B2Aug 10, 2004
Electrostatic actuator and method of driving the same
TOSHIBA KK14 citations84
US4987851AJan 29, 1991
Apparatus for forming organic thin film
TOSHIBA KK18 citations72
TOPPAN PRINTING CO LTD
4 patentsUS5935735AAug 10, 1999
Halftone phase shift mask, blank for the same, and methods of manufacturing these
TOPPAN PRINTING CO LTD61 citations92
US7767367B2Aug 3, 2010
Photomask blank and photomask making method
TOPPAN PRINTING CO LTD10 citations83
US7989124B2Aug 2, 2011
Photomask blank and photomask making method
TOPPAN PRINTING CO LTD6 citations73
US9448468B2Sep 20, 2016
Reflective mask blank and reflective mask, and methods for manufacturing reflective mask blank and reflective mask
TOPPAN PRINTING CO LTD1 citations46