Inventor
WADA MITSUO
JP53 patents
⚠️ This page may combine multiple inventors who share the name “WADA MITSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKOSHA KK
26 patentsUSD347182SMay 24, 1994
Clock
SEIKOSHA KK10 citations74
USD335633SMay 18, 1993
Clock
SEIKOSHA KK10 citations74
USD321662SNov 19, 1991
Travel alarm clock
SEIKOSHA KK10 citations74
USD320944SOct 22, 1991
Clock
SEIKOSHA KK14 citations74
USD318622SJul 30, 1991
Clock
SEIKOSHA KK15 citations74
USD318471SJul 23, 1991
Combined taper recorder and clock
SEIKOSHA KK10 citations74
USD316821SMay 14, 1991
Clock
SEIKOSHA KK6 citations74
USD316818SMay 14, 1991
Alarm clock
SEIKOSHA KK6 citations74
USD316820SMay 14, 1991
Clock
SEIKOSHA KK8 citations74
USD327223SJun 23, 1992
Clock
SEIKOSHA KK8 citations73
USD345307SMar 22, 1994
Clock
SEIKOSHA KK6 citations72
USD354007SJan 3, 1995
Clock
SEIKOSHA KK2 citations63
USD336449SJun 15, 1993
Clock
SEIKOSHA KK3 citations63
USD335630SMay 18, 1993
Clock
SEIKOSHA KK3 citations63
USD323991SFeb 18, 1992
Clock
SEIKOSHA KK3 citations63
USD324002SFeb 18, 1992
Bezel for a clock
SEIKOSHA KK1 citations63
US5054010AOct 1, 1991
Table clock
SEIKOSHA KK2 citations63
USD312414SNov 27, 1990
Speaking clock
SEIKOSHA KK5 citations63
USD309719SAug 7, 1990
Clock
SEIKOSHA KK2 citations63
USD305207SDec 26, 1989
Travel alarm clock
SEIKOSHA KK2 citations63
USD336436SJun 15, 1993
Clock
SEIKOSHA KK5 citations62
USD346117SApr 19, 1994
Clock
SEIKOSHA KK2 citations61
USD344026SFeb 8, 1994
Clock
SEIKOSHA KK0 citations52
USD323621SFeb 4, 1992
Travel alarm clock
SEIKOSHA KK1 citations52
USD322036SDec 3, 1991
Clock
SEIKOSHA KK0 citations52
USD344899SMar 8, 1994
Clock
SEIKOSHA KK1 citations50
MITSUBISHI CHEM CORP
11 patentsUS7217483B2May 15, 2007
Electrophotographic photoreceptor, drum cartridge employing the electrophotographic photoreceptor, and image-forming apparatus
MITSUBISHI CHEM CORP9 citations73
US10197928B2Feb 5, 2019
Electrophotographic photoreceptor, image forming apparatus, and coating liquid for forming photosensitive layer
MITSUBISHI CHEM CORP2 citations72
US9507284B2Nov 29, 2016
Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, image-forming apparatus, and triarylamine compound
MITSUBISHI CHEM CORP3 citations72
US10139741B2Nov 27, 2018
Charge transport substance, electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image-forming apparatus
MITSUBISHI CHEM CORP0 citations52
US9709906B2Jul 18, 2017
Charge transport substance, electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image-forming apparatus
MITSUBISHI CHEM CORP0 citations52
US10503088B2Dec 10, 2019
Electrophotographic photoreceptor, image forming apparatus, and coating liquid for forming photosensitive layer
MITSUBISHI CHEM CORP0 citations51
US10095135B2Oct 9, 2018
Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same
MITSUBISHI CHEM CORP0 citations51
US9835961B2Dec 5, 2017
Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same
MITSUBISHI CHEM CORP0 citations51
US7981581B2Jul 19, 2011
Phthalocyanine composition and photoconductive material, electrophotographic photoreceptor cartridge, and image-forming apparatus each employing the composition
MITSUBISHI CHEM CORP0 citations51
US9791791B2Oct 17, 2017
Electrophotographic photoreceptor, electrophotographic cartridge, image forming apparatus, and charge transport substance
MITSUBISHI CHEM CORP1 citations50
US11307510B2Apr 19, 2022
Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image forming apparatus
MITSUBISHI CHEM CORP0 citations49
POLYPLASTICS CO
8 patentsUS5086104AFeb 4, 1992
Polyester resin compositions exhibiting long-term temperature resistance, and molded articles formed of the same
POLYPLASTICS CO27 citations93
US4889886ADec 26, 1989
Liquid crystal polyester composition
POLYPLASTICS CO30 citations92
US4888127ADec 19, 1989
Liquid crystal polyester resin composition having excellent surface characteristics
POLYPLASTICS CO33 citations92
US5115004AMay 19, 1992
Polyester resin molding compositions and molded articles formed of the same
POLYPLASTICS CO27 citations88
US4950360AAug 21, 1990
Method of treating the surface of a molded article comprising liquid crystal polyester resin
POLYPLASTICS CO20 citations81
US5475058ADec 12, 1995
Composition of polyamide, polyester and glycidyl vinylic copolymer
POLYPLASTICS CO16 citations70
US5290864AMar 1, 1994
Thermoplastic polybutylene terephthalate resin compositions and molded articles formed thereof
POLYPLASTICS CO3 citations61
US5128399AJul 7, 1992
Injection-moldable polybutylene terephthalate resin compositions and molded articles of the same
POLYPLASTICS CO4 citations56
MITSUI TOATSU CHEMICALS
3 patentsUS5011936AApr 30, 1991
Process for refining 1,3-dimethyl-2-imidazolidinone
MITSUI TOATSU CHEMICALS4 citations60
US4923951AMay 8, 1990
Production process of aromatic polyamide
MITSUI TOATSU CHEMICALS2 citations58
US5075406ADec 24, 1991
Process for refining 1,3-dimethyl-2-imidazolidinone
MITSUI TOATSU CHEMICALS1 citations50
AGENCY IND SCIENCE TECHN
1 patentWADA MITSUO
1 patentShowing the top 50 of 53 patents by PatentIndex Score.