DH

Daisuke Hasebe

Ricoh Company: 7 patents #2,977 of 9,818Top 35%
TC Tohoku Ricoh Co.: 3 patents #52 of 204Top 30%
Overall (All Time): #499,443 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11370221 Wiping device, head maintenance device, and liquid discharge apparatus 2022-06-28
11001065 Roll device, roll apparatus, head maintenance device, and liquid discharge apparatus Kenta Takahashi, Yukihiro Asano, Tatsuroh Watanabe 2021-05-11
10611157 Wiping device, head maintenance device, and liquid discharge apparatus Yukihiro Asano, Tatsuroh Watanabe, Kenta Takahashi 2020-04-07
10543689 Liquid discharge apparatus Tatsuroh Watanabe, Yukihiro Asano, Kenta Takahashi 2020-01-28
9304474 Image forming apparatus Takeshi Sakashita, Masanari Fujita, Yuuji Meguro, Naoki Takai 2016-04-05
8491085 Image forming apparatus Yukihiro Asano, Katsuaki Ono, Yusuke Nemoto 2013-07-23
8303060 Image forming apparatus Yusuke Nemoto, Masanori Takahashi, Yukihiro Asano 2012-11-06
6581515 Stencil printing method and stencil printer therefor 2003-06-24
6393978 Multicolor stencil printer having pressing member holding devices Mitsuhiro Sugawara, Naoki Okazaki 2002-05-28
6336401 Stencil printer 2002-01-08