MI

Masayuki Ishikawa

KT Kabushiki Kaisha Toshiba: 2 patents #169 of 1,730Top 10%
📍 Toride, CA: #1 of 2 inventorsTop 50%
Overall (1997): #31,290 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5696389 Light-emitting semiconductor device Hideto Sugawara, Yukie Nishikawa, Masaaki Onomura, Shinji Saito, Peter James Parbrook +5 more 1997-12-09
5693963 Compound semiconductor device with nitride Hidetoshi Fujimoto, Koichi Nitta, Hideto Sugawara, Yoshihiro Kokubun, Masahiro Yamamoto 1997-12-02