Inventor
OCHIAI MASAHIKO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “OCHIAI MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI MAXELL
5 patentsUS4504707AMar 12, 1985
Push-button switch locking device for use in electric appliance
HITACHI MAXELL74 citations94
US5197196AMar 30, 1993
Spiral cutter for use in an electric razor and a method for manufacturing the cutter
HITACHI MAXELL23 citations90
US4549352AOct 29, 1985
Washable electric shaver
HITACHI MAXELL47 citations88
US4505036AMar 19, 1985
Electric shaver arranged to be tilted
HITACHI MAXELL33 citations88
US4631373ADec 23, 1986
Push-button switch locking device for use in electric appliance
HITACHI MAXELL4 citations61