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Inventor
SHIMOJIMA MASATOSHI
JP
4 patents
⚠️ This page may combine multiple inventors who share the name “SHIMOJIMA MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VIVITAR CORP
3 patents
US4141636A
Feb 27, 1979
Zoom lens with movable diaphragm
VIVITAR CORP
19 citations
78
US4273414A
Jun 16, 1981
Zoom lens
VIVITAR CORP
8 citations
69
US4097124A
Jun 27, 1978
Zoom lens
VIVITAR CORP
5 citations
57
ROHM CO LTD
1 patent
US5818687A
Oct 6, 1998
Method of producing solid electrolytic capacitor element
ROHM CO LTD
9 citations
69