Inventor
TANAKA MAMORU
JP74 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA MAMORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI CHEMICALS INC
9 patentsUS6770735B2Aug 3, 2004
Process for preparing a thiol compound
MITSUI CHEMICALS INC20 citations92
US6596841B2Jul 22, 2003
Polythiol, polymerizable composition, resin and lens, and process for preparing thiol compound
MITSUI CHEMICALS INC18 citations92
US5955206ASep 21, 1999
Polysulfide-based resin composition, polysulfide-based resin, and optical material comprising the resin
MITSUI CHEMICALS INC27 citations92
US8044165B2Oct 25, 2011
Process for producing resin for optical material
MITSUI CHEMICALS INC14 citations84
US6124424ASep 26, 2000
Selenized transparent optical material
MITSUI CHEMICALS INC11 citations81
US6770734B2Aug 3, 2004
Polythiol compound
MITSUI CHEMICALS INC2 citations63
US7396900B2Jul 8, 2008
Thiourethane-based optical material
MITSUI CHEMICALS INC1 citations62
US7244808B2Jul 17, 2007
Thiourethane-based optical material
MITSUI CHEMICALS INC3 citations62
US6303747B1Oct 16, 2001
Selenium-containing transparent optical material
MITSUI CHEMICALS INC2 citations62
CANON KK
8 patentsUS5818489AOct 6, 1998
Image forming apparatus and process cartridge having exposure device using light beam having specific spot area
CANON KK22 citations93
US5666589ASep 9, 1997
Electrophotographic apparatus and image forming method using a photosensitive member with exposure characteristics responsive to field intensity
CANON KK20 citations93
US6148101ANov 14, 2000
Digital image processor
CANON KK51 citations92
US4667951AMay 26, 1987
Original feeding apparatus
CANON KK27 citations92
US7805022B2Sep 28, 2010
Image processing apparatus, image processing method and computer program
CANON KK12 citations84
US5724090AMar 3, 1998
Image forming method and apparatus thereof with control of dot position
CANON KK7 citations74
US5631687AMay 20, 1997
Laser light radiation device providing reduced laser light spot size
CANON KK5 citations63
US6282323B1Aug 28, 2001
Image processing method and apparatus
CANON KK2 citations62
YKK CORP
4 patentsUS5862280AJan 19, 1999
Ferrule for use with an optical fiber connector and method for production thereof
YKK CORP44 citations96
US5989106ANov 23, 1999
Ferrule for use with an optical fiber connector and method for production thereof
YKK CORP25 citations92
US6383622B1May 7, 2002
Slider formed of fiber-reinforced thermoplastic resin
YKK CORP11 citations72
US7152283B2Dec 26, 2006
Noiseless surface fastener member, noiseless surface fastener combined with the noiseless surface fastener member and product attached with the same noiseless surface fastener member or the same noiseless surface fastener
YKK CORP8 citations71
BRIDGESTONE TIRE CO LTD
4 patentsUS4259553AMar 31, 1981
Transport hose with leak detecting structure
BRIDGESTONE TIRE CO LTD44 citations93
US4154266AMay 15, 1979
Floating cargo hose
BRIDGESTONE TIRE CO LTD21 citations77
US4123088AOct 31, 1978
Leakage preventive mechanism for flexible hoses
BRIDGESTONE TIRE CO LTD19 citations74
US4271551AJun 9, 1981
Binding device for hoses floating on water surface
BRIDGESTONE TIRE CO LTD2 citations63
NIPPON SEIKO KK
4 patentsUS5064297ANov 12, 1991
Static pressure gas bearing with throttling control valve in housing
NIPPON SEIKO KK12 citations74
US4517852AMay 21, 1985
Carriage apparatus
NIPPON SEIKO KK11 citations73
US4029323AJun 14, 1977
Fluid pressure seal arrangement
NIPPON SEIKO KK7 citations72
US3949996AApr 13, 1976
Fluid pressure seal arrangement
NIPPON SEIKO KK11 citations72
SEIKOSHA KK
3 patentsNISSAN MOTOR
2 patentsRYU AKINORI
2 patentsMITSUI TOATSU CHEMICALS
1 patentARAI TADASHI
1 patentMIYARISAN KABUSHIKI KAISHA
1 patentNSK LTD
1 patentKOKUYO KK
1 patentTANAKA MAMORU
1 patentCENTRAL GLASS CO LTD
1 patent(unassigned)
1 patentKUMA SHIGETOSHI
1 patentNIPPON KAYAKU KK
1 patentCHIYODA KUCHOKIKI CO LTD
1 patentSHIONOGI & CO
1 patentKAWATO NOBUO
1 patentMITSUBISHI HEAVY IND LTD
1 patentShowing the top 50 of 74 patents by PatentIndex Score.