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

Masafumi Tanaka

Dai Nippon Printing Co.: 1 patents #60 of 218Top 30%
📍 Misato, JP: #2 of 6 inventorsTop 35%
Overall (2025): #286,891 of 469,880Top 65%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12248121 Optical film, and polarizing plate, surface plate, image display panel and image display device using the optical film, and method for producing the optical film, and method for selecting optical film, and evaluation method of finger print wiping property Jun Tsujimoto, Yukimitsu Iwata, Michiaki TAKEI, Keisuke Ikeda, Gen Furui 2025-03-11