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Yuna Yamamoto

Canon: 1 patents #1,068 of 2,977Top 40%
Overall (2025): #153,295 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12386278 Toner and method for producing toner Shohei Shibahara, Kenji Aoki, Tsutomu Shimano, Takashi Matsui, Takayuki Toyoda 2025-08-12