Inventor
TANNO SEIKICHI
22 patents
⚠️ This page may combine multiple inventors who share the name “TANNO SEIKICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
10 patentsUS5084355AJan 28, 1992
Laminar structure comprising organic material and inorganic material
HITACHI LTD30 citations92
US4946242AAug 7, 1990
Optical part including integral combination of optical fiber and light emitting or receiving element and method of manufacturing the same
HITACHI LTD34 citations92
US4505546AMar 19, 1985
Liquid crystal display device
HITACHI LTD45 citations92
US5113477AMay 12, 1992
Plastic optical fibers from polymers derived from metallic salts of ethylenic carboxyl monomers
HITACHI LTD20 citations82
US4469409ASep 4, 1984
Homogeneous alignment layer for liquid crystal display device
HITACHI LTD25 citations82
US4873030AOct 10, 1989
Method of molding a resinous optical transmitting element
HITACHI LTD12 citations73
US4284662AAug 18, 1981
Method of manufacturing color picture tubes
HITACHI LTD10 citations71
US4523668AJun 18, 1985
Power controlling apparatus using friction material
HITACHI LTD14 citations70
US4810048AMar 7, 1989
Mechanical part mounting chassis with integrated circuit
HITACHI LTD6 citations68
US3957916AMay 18, 1976
Process for preparing a thermoplastic resin with pvc dispersed therein
HITACHI LTD6 citations60
HITACHI CHEMICAL CO LTD
9 patentsUS5858616AJan 12, 1999
Photosensitive resin composition, photosensitive film and process for preparing fluorescent pattern using the same, and phosphor subjected to surface treatment and process for preparing the same
HITACHI CHEMICAL CO LTD35 citations95
US6329111B1Dec 11, 2001
Phosphor pattern, processes for preparing the same and photosensitive element to be used for the same
HITACHI CHEMICAL CO LTD8 citations73
US6194826B1Feb 27, 2001
Process for preparing phosphor pattern, phosphor pattern prepared the same and back plate for plasma display panel
HITACHI CHEMICAL CO LTD13 citations73
US6077647AJun 20, 2000
Photosensitive resin composition, photosensitive film and process for preparing fluorescent pattern using the same, and phosphor subjected to surface treatment and process for preparing the same
HITACHI CHEMICAL CO LTD6 citations73
US6232024B1May 15, 2001
Fluorescent pattern, process for preparing the same, organic alkali developing solution for forming the same, emulsion developing solution for forming the same and back plate for plasma display using the same
HITACHI CHEMICAL CO LTD8 citations72
US4490496ADec 25, 1984
Moistureproof insulating coating composition for packing circuit boards
HITACHI CHEMICAL CO LTD12 citations72
US6248501B1Jun 19, 2001
Photosensitive resin composition, photosensitive film and process for preparing fluorescent pattern using the same
HITACHI CHEMICAL CO LTD3 citations62
US6358663B2Mar 19, 2002
Fluorescent pattern, process for preparing the same, organic alkali developing solution for forming the same, emulsion developing solution for forming the same and back plate for plasma display using the same
HITACHI CHEMICAL CO LTD4 citations61
US6416931B2Jul 9, 2002
Photosensitive element for preparing a phosphor pattern
HITACHI CHEMICAL CO LTD1 citations51
KATO YOSHIHISA
2 patentsUS8129439B2Mar 6, 2012
Aqueous absorptive polymer-containing resin composition-producing method, aqueous absorptive polymer-containing resin composition, and porous substance-producing method using same and porous substance, insulated electric cable-producing method, insulated electric cable and coaxial cable
KATO YOSHIHISA3 citations60
US8461454B2Jun 11, 2013
Aqueous absorptive polymer-containing resin composition-producing method, aqueous absorptive polymer-containing resin composition, and porous substance-producing method using same and porous substance, insulated electric cable-producing method, insulated electric cable and coaxial cable
KATO YOSHIHISA0 citations50