Inventor
TERASAWA HIDENORI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “TERASAWA HIDENORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KOGAKU KK
5 patentsUS4449791AMay 22, 1984
Three-group zoom lens
NIPPON KOGAKU KK15 citations72
US4033675AJul 5, 1977
Wide angle lens
NIPPON KOGAKU KK7 citations72
US4650295AMar 17, 1987
Wide angle and variable magnification lens system for finite distance
NIPPON KOGAKU KK9 citations70
US4709997ADec 1, 1987
Zoom lens
NIPPON KOGAKU KK4 citations59
US4560243ADec 24, 1985
Projection lens
NIPPON KOGAKU KK5 citations59