Inventor
HASEGAWA YASUCHIKA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA YASUCHIKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV HOKKAIDO NAT UNIV CORP
6 patentsUS10745614B2Aug 18, 2020
Rare-earth complex polymer
UNIV HOKKAIDO NAT UNIV CORP3 citations73
US11499093B2Nov 15, 2022
Rare earth complex and light emitting element
UNIV HOKKAIDO NAT UNIV CORP3 citations69
US12291545B2May 6, 2025
Rare earth complex, rare earth complex solution, luminescent molded article, method for producing luminescent product, luminescent sheet, and vinyl greenhouse for agriculture
UNIV HOKKAIDO NAT UNIV CORP0 citations60
US10399999B2Sep 3, 2019
Polymer complex and production process therefor
UNIV HOKKAIDO NAT UNIV CORP1 citations58
US12312369B2May 27, 2025
Rare-earth complex, light-emitting material, light-emitting object, light-emitting device, interlayer for laminated glass, laminated glass, windshield for vehicle, wavelength conversion material, and security material
UNIV HOKKAIDO NAT UNIV CORP0 citations47
US10329480B2Jun 25, 2019
Sheet integrated rare earth complex and use thereof
UNIV HOKKAIDO NAT UNIV CORP0 citations39
HASEGAWA YASUCHIKA
6 patentsUS8975385B2Mar 10, 2015
Rare-earth complex and uses thereof
HASEGAWA YASUCHIKA4 citations70
US8545807B2Oct 1, 2013
Near infrared high emission rare-earth complex
HASEGAWA YASUCHIKA2 citations61
US9051427B2Jun 9, 2015
Rare-earth complex polymer and plastic molded product
HASEGAWA YASUCHIKA2 citations59
US9280002B2Mar 8, 2016
Thin film and nanocrystals of europium(II) compound doped with metal ions
HASEGAWA YASUCHIKA0 citations45
US9261718B2Feb 16, 2016
Composite thin film and composite nanocrystals containing europium (II) compound and metal
HASEGAWA YASUCHIKA0 citations45
US8182774B2May 22, 2012
Eu(III) complex and nanosized EuSe crystal obtained therefrom
HASEGAWA YASUCHIKA0 citations38