YN

Yukio Nishiyama

KT Kabushiki Kaisha Toshiba: 1 patents #480 of 1,730Top 30%
Overall (1997): #54,021 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5641581 Semiconductor device Rempei Nakata, Nobuo Hayasaka, Haruo Okano, Riichirou Aoki, Takahito Nagamatsu +3 more 1997-06-24