JW

Junichi Watanabe

Ricoh Company: 1 patents #623 of 1,487Top 45%
Overall (2020): #400,213 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10712681 Toner, toner storage unit, image forming apparatus, and method for manufacturing toner Minoru Masuda, Atsushi Yamamoto, Taichi Nemoto, Taro Araki, Takeshi Shibuya 2020-07-14