TY

Takahoko Yoshida

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,890,062 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5066099 Rear projection screen and method of producing the same Masayuki Muranaka, Hiroki Yoshikawa, Koji Hirata, Isao Yoshizaki, Masakuni Teratani +1 more 1991-11-19