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

Yoshimasa Ogawa

Dai Nippon Printing Co.: 1 patents #60 of 218Top 30%
Overall (2025): #159,861 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12295202 Optical film and image display device Keisuke EBISU, Yousuke KOUSAKA, Jun Sato, Takahito KAWAKAMI, Atsuhiro Kobayashi +1 more 2025-05-06