YN

Yasuhiko Nara

HH Hitachi High-Technologies: 4 patents #34 of 523Top 7%
HI Hitachi: 2 patents #436 of 2,733Top 20%
📍 Hitachinaka, JP: #4 of 333 inventorsTop 2%
Overall (2011): #9,479 of 364,097Top 3%
6
Patents 2011

Issued Patents 2011

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8067752 Semiconductor testing method and semiconductor tester Tohru Ando, Tsutomu Saito, Shinichi Kato, Takeshi Sunaoshi 2011-11-29
7989766 Sample inspection apparatus Tohru Ando, Masahiro Sasajima, Tsutomu Saito, Tomoharu Obuki, Isamu Sekihara 2011-08-02
7957579 Pattern inspection method and apparatus Takashi Hiroi, Masahiro Watanabe, Chie Shishido, Aritoshi Sugimoto, Maki Tanaka +2 more 2011-06-07
D637098 Semiconductor testing machine Mitsuru Oonuma, Akira Omachi, Kazuhiko Nishiyama, Hiroyuki Suzuki 2011-05-03
7894658 Pattern inspection method and apparatus Takashi Hiroi, Masahiro Watanabe, Chie Shishido, Aritoshi Sugimoto, Maki Tanaka +2 more 2011-02-22
7875156 Probe storage container, prober apparatus, probe arranging method and manufacturing method of probe storage container Masanori Gunji, Katsunori Nakajima, Tsutomu Saito, Shigeru Izawa 2011-01-25