SA

Shigeyuki Akimoto

TO Topcon: 4 patents #201 of 684Top 30%
KA Kajima: 2 patents #67 of 383Top 20%
MM Mitsubishi Mining: 2 patents #467 of 2,247Top 25%
CL Copal Company Limited: 1 patents #52 of 139Top 40%
Overall (All Time): #747,381 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7865011 Outer surface-inspecting method and outer surface-inspecting apparatus 2011-01-04
7822262 Outer surface-inspecting method, master patterns used therefor, and outer surface-inspecting apparatus equipped with such a master pattern Takashi Itoh 2010-10-26
7718912 Outer surface-inspecting method and outer surface-inspecting apparatus 2010-05-18
5653082 Method of manufacture of a concrete-filled steel bearing wall Taizo Shinoda, Yutaka Okuda, Hisashi Sekimoto, Eiji Kokubo, Kazuo Nakanishi +4 more 1997-08-05
5638652 Concrete-filled steel bearing wall Taizo Shinoda, Yutaka Okuda, Hisashi Sekimoto, Eiji Kokubo, Kazuo Nakanishi +4 more 1997-06-17
5594242 Position detecting apparatus which uses a continuously moving light spot Yoshikazu Konishi 1997-01-14
4627297 Apparatus for measuring the magnitude of a load 1986-12-09