Inventor · disambiguated record
Katsuhisa Niwa
Also filed as: NIWA KATSUHISA
4 granted patents·107 citations·filing 1983–1991
77Inventor score
Files withWEST ELECTRIC CO4
Top patents by PatentIndex Score
4 records- 0182US4545667ACamera with automatic strobeWEST ELECTRIC CO·Filed 1983·Granted Oct 8, 1985·18 cites·4 claims
- 0278US5280161AApparatus for optically reading a bar codeWEST ELECTRIC CO·Filed 1991·Granted Jan 18, 1994·81 cites·9 claims
- 0352US4502770AMotor drive circuit for still cameraWEST ELECTRIC CO·Filed 1983·Granted Mar 5, 1985·5 cites·3 claims
- 0440US4572635AAutomatic film loading systemWEST ELECTRIC CO·Filed 1984·Granted Feb 25, 1986·3 cites·4 claims
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