SN

Satoru Nagashima

Canon: 7 patents #7,830 of 19,416Top 45%
VJ Victor Company Of Japan: 2 patents #523 of 1,489Top 40%
Overall (All Time): #529,948 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12197153 Heating device and image forming apparatus Satoshi Ishida, Hiromitsu Takano 2025-01-14
12169379 Power control device, fixing device, and image forming apparatus Kouji Yasukawa, Yusuke Nakashima 2024-12-17
11353810 Fixing device having chargeable power source, switching element and image forming apparatus 2022-06-07
10969727 Fixing apparatus for determining heat generation member to which electric power is being supplied, and image forming apparatus 2021-04-06
9904226 Optical apparatus and image forming apparatus including the optical apparatus Masayuki Sakai 2018-02-27
9651908 Image forming apparatus, method for controlling amount of light, and method for controlling image forming apparatus 2017-05-16
9606487 Optical apparatus and image forming apparatus including the optical apparatus Masayuki Sakai 2017-03-28
5276557 Digital recording/reproducing apparatus Takao Kawasaki 1994-01-04
4901168 Apparatus and method for recording and reproducing a digital signal Shiro Yoshida, Tatsuro Shirai 1990-02-13