HS

Hiroaki Sakai

Canon: 2 patents #703 of 3,266Top 25%
Overall (2011): #96,406 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8005413 Image heating apparatus and pressure roller used for image heating apparatus Hiroyuki Sakakibara, Norio Hashimoto, Atsushi Iwasaki, Yuko Sekihara, Kazuo Kishino +2 more 2011-08-23
7974563 Image heating apparatus and pressure roller therein having metal core and two elastic layers with different thermal conductivities Norio Hashimoto, Yuko Sekihara, Kazuo Kishino, Masaaki Takahashi, Katsuhisa Matsunaka +2 more 2011-07-05