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Tomofumi Yoshida

Ricoh Company: 2 patents #231 of 1,326Top 20%
📍 Ikeda, JP: #3 of 21 inventorsTop 15%
Overall (2021): #103,119 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10915040 Toner container with an operating structure disposed on a first side, a shutter disposed on a second side, and a lock Kohta Sakaya, Shinichi Arasawa, Jin Sam Park, Goo Chul Jung, Yasunobu Ogata 2021-02-09
10915063 Removable unit and image forming apparatus incorporating same 2021-02-09