KO

Katsuo Oki

HH Hitachi High-Technologies: 4 patents #1,282 of 1,917Top 70%
Overall (All Time): #1,131,005 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11719746 Semiconductor inspection device Masaaki Komori 2023-08-08
11513138 Semiconductor inspection device and probe unit Masaaki Komori 2022-11-29
10782340 Dynamic response analysis prober device Masaaki Komori, Yasuhiko Nara, Takayuki Mizuno 2020-09-22
8816712 Inspection device Mitsuhiro Nakamura, Hiroshi Toyama, Yasuhiko Nara, Tomoharu Obuki, Masahiro Sasajima 2014-08-26