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Inventor
SAITO MITUO
3 patents
⚠️ This page may combine multiple inventors who share the name “SAITO MITUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CITIZEN WATCH CO LTD
2 patents
US3930361A
Jan 6, 1976
Slip wheel structure of a watch movement
CITIZEN WATCH CO LTD
9 citations
66
US3952498A
Apr 27, 1976
Automatic barrel winding mechanism
CITIZEN WATCH CO LTD
3 citations
59
OSG MFG
1 patent
US4646549A
Mar 3, 1987
Apparatus for rolling a cylindrical blank
OSG MFG
26 citations
86