Inventor

GONDA TSUNEMI

3 patents

⚠️ This page may combine multiple inventors who share the name “GONDA TSUNEMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON KOGAKU KK

2 patents

US4641964AFeb 10, 1987

Apparatus for measuring optical characteristics of optical systems

NIPPON KOGAKU KK20 citations78

US4119906AOct 10, 1978

Constant high voltage generating circuit

NIPPON KOGAKU KK4 citations57

NIKON CORP

1 patent

US4798457AJan 17, 1989

Self-conscious type eye examining apparatus

NIKON CORP24 citations90