KH

Kouta Hirakawa

Ricoh Company: 2 patents #452 of 1,810Top 25%
Overall (2017): #132,218 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9711125 Sound absorbing device, electronic device, and image forming apparatus Junichi Murano, Shoji Asanuma, Toshihiro Shimada, Tsuyoshi Endo, Hiroki Ishimitsu +2 more 2017-07-18
9533846 Drawer unit, and image forming apparatus using the drawer unit Hiroshi Ishii, Kohta Takenaka, Hidehiko Maeda, Gaku Hosono 2017-01-03