KO

Kunihiro Ohyama

Ricoh Company: 1 patents #496 of 1,326Top 40%
Overall (2021): #367,926 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11188007 Developer container which discharges toner from a lower side and includes a box section Yasufumi Takahashi, Masayuki Yamane, Takeshi Uchitani, Tadashi Hayakawa, Takuji Takahashi +5 more 2021-11-30