KU

Katsuyuki Utaka

KC Kokusai Denshin Denwa Co.: 1 patents #13 of 42Top 35%
Overall (1997): #121,405 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5663572 Optical functional semiconductor element Haruhisa Sakata, Yuichi Matsushima 1997-09-02