Inventor
NAKATSUJI KOJI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “NAKATSUJI KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TORAY INDUSTRIES
8 patentsUS7641054B2Jan 5, 2010
Composite semipermeable membrane, production process thereof, and element, fluid separation equipment and treatment method for boron-containing water using the same
TORAY INDUSTRIES11 citations83
US11167249B2Nov 9, 2021
Separation membrane, separation membrane element, water purifier, and method for producing separation membrane
TORAY INDUSTRIES2 citations70
US11090613B2Aug 17, 2021
Composite semipermeable membrane and method for producing composite semipermeable membrane
TORAY INDUSTRIES0 citations61
US11045771B2Jun 29, 2021
Composite semipermeable membrane and method for producing same
TORAY INDUSTRIES1 citations59
US12345657B2Jul 1, 2025
Method for inspecting damage in reverse osmosis membrane
TORAY INDUSTRIES0 citations58
US11198100B2Dec 14, 2021
Composite semipermeable membrane and method for producing composite semipermeable membrane
TORAY INDUSTRIES0 citations50
US10099183B2Oct 16, 2018
Solvent-resistant separation membrane
TORAY INDUSTRIES0 citations49
US10974205B2Apr 13, 2021
Composite semipermeable membrane
TORAY INDUSTRIES0 citations47
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUS7231192B2Jun 12, 2007
High frequency receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations82
US7184733B2Feb 27, 2007
High frequency receiving device, integrated circuit used for the same, and TV receiver using them
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations77
US7418247B2Aug 26, 2008
Radio-frequency receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations72
US7076230B2Jul 11, 2006
Radio frequency apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations71
US7215938B2May 8, 2007
Radio-frequency receiver and integrated circuit for use in receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61