AKATUKA, KENJI
6
Patents represented
Technical areasPatents
Electrical machinery, apparatus, energy2
Furniture, games2
Macromolecular chemistry, polymers1
Materials, metallurgy1

Countries of applicants

Summary

AKATUKA, Kenji is very experienced in the technologies „Electrical machinery, apparatus, energy“ and „Furniture, games“. 33% of all patents are related to „Electrical engineering“. Most important clients are „KAWAJUN CO., LTD.“ and „TOHO TITANIUM CO., LTD.“. AKATUKA, Kenji was very active in 2000 and 1997. Oftentimes, clients are from Japan.

Patents by year

Patents by area

2
Patent applications
2
Patent applications
2
Patent applications

Patents by applicant

RankNameCountryPatents
1KAWAJUN CO., LTD.Japan2
2TOHO TITANIUM CO., LTD.Japan2
3COSMO ENGINEERING CO., LTD.Japan1
4IDEMITSU ENGINEERING CO., LTD.Japan1
5NIPPON CHEMICAL INDUSTRIAL CO., LTD.Japan1

Latest patents

Publication numberTitlePatent applicantYear
WO2000059830METHOD FOR PREPARING LITHIUM MANGANATE, LITHIUM MANGANATE, POSITIVE ELECTRODE FOR LITHIUM SECONDARY CELL CONTAINING THE SAME AS ACTIVE MATERIAL AND LITHIUM SECONDARY CELLTOHO TITANIUM CO., LTD.
2000
WO2000039171SOLID CATALYST COMPONENT FOR PROPYLENE POLYMERIZATION AND CATALYSTTOHO TITANIUM CO., LTD.
2000
WO2000033410NON-AQUEOUS ELECTROLYTE SECONDARY CELLNIPPON CHEMICAL INDUSTRIAL CO., LTD.
2000
WO1999027825GOODS DISPLAY UNITKAWAJUN CO., LTD.
1999
WO1997020618METHOD OF TREATING OR RECOVERING GASEOUS HYDROCARBON CONTAINED IN WASTE GASCOSMO ENGINEERING CO., LTD.
IDEMITSU ENGINEERING CO., LTD.
1997
WO1997017872SHOWCASE DEVICEKAWAJUN CO., LTD.
1997