AKATSUKA, KENJI
210
Patents represented
Technical areasPatents
Macromolecular chemistry, polymers60
Materials, metallurgy45
Basic materials chemistry 25
Chemical engineering22
Environmental technology20

Countries of applicants

Summary

AKATSUKA, Kenji is very experienced in the technologies „Macromolecular chemistry, polymers“ and „Materials, metallurgy“. 72% of all patents are related to „(Bio)Chemistry“. Most important clients are „NICHIAS CORPORATION“ and „TOHO TITANIUM CO., LTD.“. AKATSUKA, Kenji was very active in 2014 and 2016. Oftentimes, clients are from Japan.

Patents by year

Patents by area

27
Patent applications
13
Patent applications
152
Patent applications
63
Patent applications
19
Patent applications

Patents by applicant

RankNameCountryPatents
1NICHIAS CORPORATIONJapan34
2TOHO TITANIUM CO., LTD.Japan31
3SUMITOMO BAKELITE CO., LTD.Japan21
4ORGANO CORPORATIONJapan18
5KAWAJUN CO., LTD.Japan16
6TOKAI CARBON CO., LTD.Japan16
7UACJ CORPORATIONJapan14
8TOHO CATALYST CO., LTD.Japan12
9COSMO OIL CO., LTD.Japan10
10JAPAN SCIENCE AND TECHNOLOGY AGENCYJapan5
11NIPPON CHEMICAL INDUSTRIAL CO., LTD.Japan4
12SUMITOMO LIGHT METAL INDUSTRIES, LTD.Japan4
13SYSTEM KIKOU CO., LTD.Japan4
14TOYOTA JIDOSHA KABUSHIKI KAISHAJapan4
15THE TOKYO ELECTRIC POWER COMPANY, INCORPORATEDJapan3
16DENSO CORPORATIONJapan2
17SANKYO DIAMOND INDUSTRIAL CO., LTD.Japan2
18SOMETHING CO., LTD.Japan2
19UACJ COPPER TUBE CORPORATIONJapan2
20BALBIS CO., LTDJapan1
21COSMO OIL LUBRICANTS CO., LTD.Japan1
22DAIKIN INDUSTRIES, LTD.Japan1
23DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.Japan1
24FUJI JUKOGYO KABUSHIKI KAISHAJapan1
25GOO CHEMICAL CO., LTD.Japan1

Latest patents

Publication numberTitlePatent applicantYear
WO2016208648RESIN FORMULATIONCOSMO OIL CO., LTD.
2016
WO2016199692METHOD FOR RECOVERING OIL FRACTION IN CRUDE OIL SLUDGE, AND CRUDE OILCOSMO OIL CO., LTD.
2016
WO2016194531ALKALI TITANATE AND FRICTION MATERIALTOHO TITANIUM CO., LTD.
2016
WO2016194672ALUMINUM ALLOY CLAD MATERIAL AND BRAZING METHODUACJ CORPORATION
2016
WO2016175066ALUMINUM-MADE HEAT EXCHANGERDENSO CORPORATION
UACJ CORPORATION
2016
WO2016159361ALUMINUM ALLOY PIPE WITH SUPERIOR CORROSION RESISTANCE AND PROCESSABILITY, AND METHOD FOR MANUFACTURING SAMEUACJ CORPORATION
UACJ EXTRUSION CORPORATION
2016
WO2016152216PROCESS FOR PRODUCING AQUEOUS DISPERSION OF OXIDIZED CARBON BLACK PARTICLESTOKAI CARBON CO., LTD.
2016
WO2016129681SPIRAL COIL LAYERED BODY, AND STACK OF SPIRAL COIL LAYERED BODIESUACJ COPPER TUBE CORPORATION
2016
WO2016121549PRODUCTION METHOD FOR OLEFIN-POLYMERIZATION CATALYST AND PRODUCTION METHOD FOR OLEFIN POLYMERTOHO TITANIUM CO., LTD.
2016
WO2016121551OLEFIN-POLYMERIZATION SOLID CATALYTIC COMPONENT, PRODUCTION METHOD FOR OLEFIN-POLYMERIZATION CATALYST, AND PRODUCTION METHOD FOR OLEFIN POLYMERTOHO TITANIUM CO., LTD.
2016
WO2016121588METHOD FOR MANUFACTURING AQUEOUS DISPERSION OF OXIDIZED CARBON BLACK, AND METHOD FOR MANUFACTURING AQUEOUS DISPERSION OF OXIDIZED CARBON BLACK FOR INKJET INKTOKAI CARBON CO., LTD.
2016
WO2016114332PRODUCTION METHOD FOR WATER JACKET SPACERNICHIAS CORPORATION
2016
WO2016114333WATER JACKET SPACER PRODUCTION METHODNICHIAS CORPORATION
2016
WO2016104443WATER JACKET SPACER, INTERNAL COMBUSTION ENGINE, AND AUTOMOBILENICHIAS CORPORATION
TOYOTA JIDOSHA KABUSHIKI KAISHA
2016
WO2016104444DIVIDING COMPONENT OF COOLING WATER CHANNEL OF WATER JACKET, INTERNAL COMBUSTION ENGINE, AND AUTOMOBILENICHIAS CORPORATION
TOYOTA JIDOSHA KABUSHIKI KAISHA
2016
WO2016092606SEPARATOR FOR FUEL CELLS AND METHOD FOR MANUFACTURING SEPARATOR FOR FUEL CELLSTOKAI CARBON CO., LTD.
2016
WO2016080433ALUMINUM ALLOY CLADDING MATERIAL FOR HEAT EXCHANGERDENSO CORPORATION
2016
WO2016080434ALUMINUM ALLOY CLADDING MATERIAL FOR HEAT EXCHANGERUACJ CORPORATION
2016
WO2016072339PIPE WITH GROOVED INNER SURFACE FOR HEAT EXCHANGER, AND PROCESS FOR PRODUCING SAMEUACJ CORPORATION
UACJ COPPER TUBE CORPORATION
2016
WO2016063680POLYESTER RESIN COMPOSITIONNIPPON CHEMICAL INDUSTRIAL CO., LTD.
GOO CHEMICAL CO., LTD.
HIROSAKI UNIVERSITY
2016
WO2016056306ALUMINUM ALLOY BRAZING SHEET AND BRAZING METHODUACJ CORPORATION
2016
WO2016031600MANUFACTURING METHOD FOR PROPYLENE BLOCK COPOLYMERTOHO TITANIUM CO., LTD.
2016
WO2015166717PROCESS FOR PRODUCING POTASSIUM TITANATETOHO TITANIUM CO., LTD.
2015
WO2015162814CARBON BLACK AND RUBBER COMPOSITIONTOKAI CARBON CO., LTD.
2015
WO2015156207CYLINDER BORE WALL HEAT INSULATION DEVICE, INTERNAL COMBUSTION ENGINE AND VEHICLENICHIAS CORPORATION
TOYOTA JIDOSHA KABUSHIKI KAISHA
2015
...