TH

Takehiro Hirai

HH Hitachi High-Technologies: 5 patents #21 of 523Top 5%
Overall (2011): #14,229 of 364,097Top 4%
5
Patents 2011

Issued Patents 2011

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8036845 Method of correcting coordinates, and defect review apparatus Kazuo Aoki, Kumi Kaneko 2011-10-11
8013299 Review method and review device Kenji Obara, Kohei Yamaguchi, Naoma Ban 2011-09-06
7925367 Defect review and classification system Kazuo Aoki, Kenji Obara 2011-04-12
7873205 Apparatus and method for classifying defects using multiple classification modules Hirohito Okuda, Yuji Takagi, Toshifumi Honda, Atsushi Miyamoto 2011-01-18
7869969 Defect review apparatus and method of reviewing defects Kenji Obara, Kohei Yamaguchi 2011-01-11