HS

Hiroya Sakamoto

CC Citizen Watch Co.: 2 patents #460 of 1,225Top 40%
📍 Nishitokyo, JP: #135 of 277 inventorsTop 50%
Overall (All Time): #2,341,191 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4652932 Liquid crystal display television receiver Akira Miyajima, Akira Tsuzuki, Hideshi Ohno, Shigeru Futakami, Takashi Ogura +5 more 1987-03-24
4646158 Liquid crystal television receiver Hideshi Ohno, Akira Tsuzuki, Toshiaki Oguchi, Shigeru Futami, Masaru Yoshida +7 more 1987-02-24