GJ

Goo Chul Jung

Ricoh Company: 1 patents #815 of 1,810Top 50%
📍 Seoul, KR: #3,163 of 7,803 inventorsTop 45%
Overall (2017): #414,035 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9690231 Toner container, developing device, process cartridge, and image forming apparatus that include an operating member to move a shutter for a toner outlet via a linking member Tomofumi Yoshida, Kohta Sakaya, Shinichi Arasawa, Jin Sam Park, Yasunobu Ogata 2017-06-27