Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
MK

Marina Kumagai

Overall (2025): #293,062 of 469,880Top 65%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12312369 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 Yuichi Kitagawa, Yasuchika Hasegawa, Takayuki Nakanishi, Koji Fushimi 2025-05-27