SY

Shigeaki Yoshida

HI Hitachi: 2 patents #339 of 2,942Top 15%
Overall (1997): #23,955 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5610622 Display control device Hiroshi Takeda, Koyo Katsura 1997-03-11
5606338 Display control device Hiroshi Takeda, Koyo Katsura 1997-02-25