AI

Ayumu Ishihara

HH Hitachi High-Technologies: 5 patents #533 of 1,917Top 30%
AT Autonetworks Technologies: 2 patents #557 of 1,079Top 55%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
SS Sumitomo Wiring Systems: 2 patents #1,192 of 2,615Top 50%
📍 Yokkaichi, JP: #515 of 2,072 inventorsTop 25%
Overall (All Time): #676,378 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12230932 Wire harness Toshiya Hirooka, Daisuke Hashimoto 2025-02-18
9722349 Wire harness Tatsuya Hase, Katsufumi Matsui, Kouji Fukumoto, Daisuke Hashimoto, Kentaro Tachi 2017-08-01
8634070 Method and apparatus for optically inspecting a magnetic disk 2014-01-21
8547547 Optical surface defect inspection apparatus and optical surface defect inspection method Shintaro Tamura, Masanori Fukawa, Kenichi Shitara, Hiroshi Nakajima 2013-10-01
8295000 Method and its apparatus for inspecting a magnetic disk Kenichi Shitara 2012-10-23
8208356 Optical checking method and apparatus for defects in magnetic disks Hiroshi Nakajima 2012-06-26
8169868 Method for detecting surface defects in patterned media 2012-05-01