EI

Eiji Iwawaki

SI Sanyo Chemical Industries: 2 patents #1 of 27Top 4%
Overall (2018): #152,135 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10114304 Toner binder, and toner Satoshi Utsui, Tomohisa Kato, Hiroshi Odajima, Mana Sanpei, Yuko Sugimoto 2018-10-30
9921505 Toner binder, and toner Satoshi Utsui, Tomohisa Kato, Hiroshi Odajima, Mana Sanpei, Yuko Sugimoto 2018-03-20