AK

Akio Kosuge

Ricoh Company: 1 patents #309 of 982Top 35%
Overall (2023): #531,158 of 537,848Top 100%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11709442 Consumable supply method, consumable container, image forming apparatus, and refill consumable container Toshio Koike, Daisuke Takahashi, Shinichi Akatsu, Daisuke Ito, Atsushi Nagata +1 more 2023-07-25