HY

Hiroshi Yoshinaga

Ricoh Company: 3 patents #64 of 982Top 7%
Overall (2023): #77,843 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11803143 Nip formation pad, heating device, fixing device, and image forming apparatus Yoshiki Yamaguchi, Ippei Fujimoto, Takashi Seto, Kentaro Yamashita 2023-10-31
11766877 Conveyance device, liquid discharge apparatus, and post-processing apparatus 2023-09-26
11681250 Nip former, fixing device, and image forming apparatus Toshiyuki Kabata, Yoshiki Yamaguchi, Takashi Seto, Kentaro Yamashita, Daisuke Inoue 2023-06-20