Inventor · Yokohama, JP

Hiroko Endo

14Patents

3h-index

32Co-inventors

56Inventor score

Filing activity: Oct 20, 2005 → Feb 26, 2021

Most-cited inventions

Patent	Title	Area	Cited by	Status
US9173799B2	Urine disposal device	Human Necessities	66	Active
US7829218B2	Proton conductive electrolyte and fuel cell comprising the same	Emerging Cross-Sectional Technologies	12	Active
US10066248B2	Method of producing lipid by using β-ketoacyl-ACP synthase	Chemistry; Metallurgy	6	Active
US11124743B2	Liquid detergent composition for textile products	Chemistry; Metallurgy	1	Active
US9856418B2	Semiconductor package with improved signal stability and method of manufacturing the same	Chemistry; Metallurgy	1	Active
US8017659B2	Proton conductive polymer electrolyte and fuel cell including the same	Emerging Cross-Sectional Technologies	1	Active
US10139743B2	Toners for developing electrostatic images and production method thereof	Physics	0	Active
US8008411B2	Proton-conductive material, proton-conductive electrolyte for fuel cell comprising the material and fuel cell employing the electrolyte	Emerging Cross-Sectional Technologies	0	Active
US11046916B2	Surfactant composition	Chemistry; Metallurgy	0	Active
US10941369B2	Surfactant composition	Chemistry; Metallurgy	0	Active
US11248195B2	Liquid detergent composition for textile products comprising an internal olefin sulfonate/organic solvent mixture	Chemistry; Metallurgy	0	Active
US10100249B2	Phosphor and method for manufacturing the same	Electricity	0	Active
US11827750B2	Triazine ring-containing polymer, and thermoplastic resin, article, and optical part including same	Chemistry; Metallurgy	0	Active
US7829209B2	Solid polymer electrolyte for fuel cell and fuel cell containing the same	Emerging Cross-Sectional Technologies	0	Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.