YT

Yoshihisa Tsuruoka

FK Futaba Denshi Kogyo K.K.: 1 patents #13 of 44Top 30%
📍 Mobara, JP: #32 of 108 inventorsTop 30%
Overall (1997): #55,001 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5606462 Color filter and fluorescent display device having color filters incorporated therein Haruhisa Hirakawa, Yoshinari Okamoto, Eiji Sato 1997-02-25