ST

Shigeru Tsunoda

OD Oki Data: 13 patents #39 of 635Top 7%
Overall (All Time): #379,183 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10209650 Fixation device with endless belt and rollers and image forming apparatus having the same 2019-02-19
9599942 Image forming apparatus and fixing device 2017-03-21
9280109 Fixation device and image formation apparatus 2016-03-08
8971774 Fuser and image forming device including the same 2015-03-03
8594524 Image forming apparatus 2013-11-26
7764913 Fixing device and image forming apparatus 2010-07-27
7751766 Fixing device and image forming apparatus having the same 2010-07-06
7457575 Fusing device, image forming apparatus, and belt 2008-11-25
7361863 Fixing device and image forming apparatus 2008-04-22
7333762 Fixing apparatus having a pressurizing mechanism Noboru Oishi, Tatsuho Yoshida, Masato Sakai 2008-02-19
7218885 Fixing apparatus Noboru Oishi, Masahiko Shimosugi 2007-05-15
6799003 Fixing device, method for temperature control of the same, and method for manufacturing rollers of the same Mitsuru Kishimoto, Tsutomu Yamane, Masahiko Shimosugi 2004-09-28
6398331 Apparatus for driving a printhead and method of driving the printhead Toshiyuki Asaka, Hideaki Ishimizu, Toshiro Suemune 2002-06-04