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Norihisa Arai

KT Kabushiki Kaisha Toshiba: 2 patents #469 of 2,455Top 20%
Overall (2017): #118,932 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9705009 Semiconductor device Tsutomu Takahashi, Kazunori Masuda, Kazuo Hatakeyama 2017-07-11
9576881 Semiconductor device Masayuki Akou, Keisuke Murayama 2017-02-21