Inventor · disambiguated record
Junichi Ishiwata
Also filed as: ISHIWATA JUNICHI
7 granted patents·98 citations·filing 1974–1993
86Inventor score
Top patents by PatentIndex Score
7 records- 0167US4481598AElectronic equipment having a second function keying systemCANON KK·Filed 1982·Granted Nov 6, 1984·33 cites·9 claims
- 0262US4017753AShaped quartz crystal resonatorMEIDENSHA ELECTRIC MFG CO LTD·Filed 1976·Granted Apr 12, 1977·12 cites·3 claims
- 0360US4449057ASolar cell power supply deviceCANON KK·Filed 1982·Granted May 15, 1984·19 cites·9 claims
- 0455US3947753AVoltage regulator including an LED to provide a reference voltageCANON KK·Filed 1974·Granted Mar 30, 1976·10 cites·7 claims
- 0540US5606255AHall effect sensing apparatus for moving object having an adjustable magnetor yokeTDK CORP·Filed 1993·Granted Feb 25, 1997·8 cites·10 claims
- 0638US4686643AElectronic equipment selectively storing a frequently used conversion functionISHIWATA JUNICHI·Filed 1985·Granted Aug 11, 1987·13 cites·8 claims
- 0733US4473302AElectronic deviceCANON KK·Filed 1982·Granted Sep 25, 1984·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →