Inventor
MURATA CHIKARA
JP28 patents
⚠️ This page may combine multiple inventors who share the name “MURATA CHIKARA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOMOEGAWA PAPER CO LTD
11 patentsUS6777070B1Aug 17, 2004
Antireflection material and polarizing film using the same
TOMOEGAWA PAPER CO LTD135 citations96
US6074741AJun 13, 2000
Antiglare material and polarizing film using the same
TOMOEGAWA PAPER CO LTD63 citations94
US5089372AFeb 18, 1992
Transfer recording medium utilizing diazo or azide compounds wherein light energy is converted to heat energy
TOMOEGAWA PAPER CO LTD71 citations94
US5886819AMar 23, 1999
Antiglare material and polarizing film by using the same
TOMOEGAWA PAPER CO LTD42 citations92
US5746857AMay 5, 1998
Semi-transmissive semi-reflective film laminate and a method of production therefor
TOMOEGAWA PAPER CO LTD29 citations92
US6383558B1May 7, 2002
Method for forming monolayer powder film
TOMOEGAWA PAPER CO LTD34 citations90
US6261665B1Jul 17, 2001
Anti-reflection material and method for producing the same
TOMOEGAWA PAPER CO LTD45 citations90
US6505942B2Jan 14, 2003
Anti-reflection material, polarization film, and production methods therefor
TOMOEGAWA PAPER CO LTD18 citations83
US5638105AJun 10, 1997
Erasing method for image recorded on reversible heat-sensitive recording medium
TOMOEGAWA PAPER CO LTD2 citations62
US6647885B2Nov 18, 2003
Marking system, marking method and marking apparatus
TOMOEGAWA PAPER CO LTD5 citations57
US5273950ADec 28, 1993
Reversible heat-sensitive recording medium
TOMOEGAWA PAPER CO LTD4 citations56
HODEN SEIMITSU KAKO KENKYUSHO CO LTD
6 patentsUS11633774B2Apr 25, 2023
Machined article and pressing method
HODEN SEIMITSU KAKO KENKYUSHO CO LTD0 citations51
US9849498B2Dec 26, 2017
Stacking apparatus and stack manufacturing system
HODEN SEIMITSU KAKO KENKYUSHO CO LTD1 citations51
US11407033B2Aug 9, 2022
Three-dimensional shaping apparatus
HODEN SEIMITSU KAKO KENKYUSHO CO LTD0 citations46
US11407032B2Aug 9, 2022
Three-dimensional shaping apparatus
HODEN SEIMITSU KAKO KENKYUSHO CO LTD0 citations46
US10075049B2Sep 11, 2018
Stacking apparatus and stack manufacturing system
HODEN SEIMITSU KAKO KENKYUSHO CO LTD0 citations41
US10799936B2Oct 13, 2020
Press-molding system and press-molding method
HODEN SEIMITSU KAKO KENKYUSHO CO LTD0 citations36
INST TECH PRECISION ENG
5 patentsUS6003359ADec 21, 1999
Progressive deep-drawing machine
INST TECH PRECISION ENG28 citations92
US5526668AJun 18, 1996
Index-feed machining system
INST TECH PRECISION ENG21 citations92
US5678446AOct 21, 1997
Index-feed machining system
INST TECH PRECISION ENG9 citations74
US5473926ADec 12, 1995
Index-feed machining system
INST TECH PRECISION ENG9 citations74
US5330409AJul 19, 1994
Cassette changing apparatus for index-feeding machining systems
INST TECH PRECISION ENG11 citations74
INST TECH PREC ELECT DISCHARGE
3 patentsUS6682625B1Jan 27, 2004
Method and apparatus for manufacturing profiles and laminates
INST TECH PREC ELECT DISCHARGE21 citations92
US6519831B2Feb 18, 2003
Progressive processing device
INST TECH PREC ELECT DISCHARGE13 citations81
US6852189B2Feb 8, 2005
Method and apparatus for manufacturing laminates
INST TECH PREC ELECT DISCHARGE5 citations62