Inventor
TAKAHASHI SHIGEYUKI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI SHIGEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYODA GOSEI KK
13 patentsUS4927246AMay 22, 1990
Planar electrochromic dimmer
TOYODA GOSEI KK61 citations95
US4750816AJun 14, 1988
Electrochromic element comprising an organic, oxidative color-forming layer and an inorganic, reductive color-forming layer
TOYODA GOSEI KK51 citations93
US5534297AJul 9, 1996
Method for surface modification of polyolefin resin molded article and method for coating the surface of polyolefin resin molded article
TOYODA GOSEI KK19 citations92
US4874229AOct 17, 1989
Planar dimmer
TOYODA GOSEI KK40 citations92
US5630928AMay 20, 1997
Process for producing resin products
TOYODA GOSEI KK12 citations74
US5484516AJan 16, 1996
Resin products and process for producing the same
TOYODA GOSEI KK8 citations73
US5173146ADec 22, 1992
Plasma treatment method
TOYODA GOSEI KK8 citations73
US5480714AJan 2, 1996
Chipping-resistant resin molded article
TOYODA GOSEI KK8 citations70
US5441626AAug 15, 1995
Partially plated resin products and partial plating process therefor
TOYODA GOSEI KK13 citations70
US5378768AJan 3, 1995
Method for surface modification of polyolefin resin molded article and method for coating surface of polyolefin resin molded article
TOYODA GOSEI KK5 citations63
US5064679ANov 12, 1991
Plasma treatment method
TOYODA GOSEI KK3 citations62
US5054895AOct 8, 1991
Electrochromic element
TOYODA GOSEI KK6 citations62
US4933050AJun 12, 1990
Process for producing a planar dimmer
TOYODA GOSEI KK1 citations52
CITIZEN WATCH CO LTD
7 patentsUS4643526AFeb 17, 1987
Liquid crystal display device having a resin-coated IC chip
CITIZEN WATCH CO LTD100 citations94
US7170462B2Jan 30, 2007
Antenna structure and radio controlled timepiece
CITIZEN WATCH CO LTD20 citations92
US6548922B1Apr 15, 2003
2-Pole stepper motor for timepiece
CITIZEN WATCH CO LTD23 citations92
US6774513B2Aug 10, 2004
Two-pole step motor for timepiece
CITIZEN WATCH CO LTD6 citations74
US6519853B1Feb 18, 2003
Method of manufacturing hand for analog electronic timepiece
CITIZEN WATCH CO LTD12 citations74
US6299987B1Oct 9, 2001
Golden decorative part
CITIZEN WATCH CO LTD6 citations61
US6434086B1Aug 13, 2002
Analog electronic timepiece
CITIZEN WATCH CO LTD1 citations52
DAICEL CHEM
4 patentsUS4638057AJan 20, 1987
Cellulose acetate molding containing odoriferous substance
DAICEL CHEM52 citations96
US4382115AMay 3, 1983
Film coated with solution containing a vinylidene chloride copolymer and surface active agent
DAICEL CHEM17 citations74
US4748050AMay 31, 1988
Process for preparing thin film having high light transmittance
DAICEL CHEM14 citations71
US4365002ADec 21, 1982
Coated plastic films
DAICEL CHEM7 citations71
SEIKO EPSON CORP
3 patentsUS7573591B2Aug 11, 2009
Printing apparatus with component information fault protection
SEIKO EPSON CORP2 citations63
US7213988B2May 8, 2007
Image forming device
SEIKO EPSON CORP1 citations52
US7447459B2Nov 4, 2008
Image formation device which operates in a plurality of startup modes
SEIKO EPSON CORP1 citations47