YA

Yuka Aoyama

Ricoh Company: 2 patents #386 of 1,821Top 25%
Overall (2018): #86,641 of 503,207Top 20%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10146169 Cleaning blade, process cartridge, and image forming apparatus Keiichiro Juri, Masanobu Gondoh, Yohta Sakon, Masahiro Ohmori, Yuuki Mizutani 2018-12-04
9880510 Cleaning blade, image forming apparatus, and process cartridge Kaori Toyama, Masanobu Gondoh, Yohta Sakon, Shohei Gohda, Yuta Nakamura 2018-01-30