HT

Hiroaki Takagi

Ricoh Company: 2 patents #231 of 1,326Top 20%
Overall (2021): #156,363 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11036157 Image forming apparatus incorporating writing device 2021-06-15
11022921 Image forming apparatus Yasuhiro Maehata, Kenji Tomita 2021-06-01