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Norihisa Arai

KT Kabushiki Kaisha Toshiba: 2 patents #283 of 2,065Top 15%
Overall (2002): #48,377 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6461921 Semiconductor device having channel stopper portions integrally formed as part of a well — 2002-10-08
6342719 Semiconductor device having a double-well structure and method for manufacturing the same — 2002-01-29