Inventor · disambiguated record
Yoshiaki Nawata
Also filed as: IWASAWA SHIGEO · NAWATA YOSHIAKI
13 granted patents·175 citations·filing 1977–1991
92Inventor score
Top patents by PatentIndex Score
13 records- 0183US5200779AImage forming apparatus with maintenance procedureTOSHIBA KK·Filed 1991·Granted Apr 6, 1993·30 cites·7 claims
- 0278US4951091AImage forming apparatus having toner quantity detection meansTOSHIBA KK·Filed 1988·Granted Aug 21, 1990·22 cites·5 claims
- 0374US4502776ASorting device for use with a document reproduction machineTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Mar 5, 1985·18 cites·3 claims
- 0468US4518900APulse motor driving apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted May 21, 1985·19 cites·3 claims
- 0567US4512565ASorterTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Apr 23, 1985·15 cites·11 claims
- 0663US4157561AHigh power transistorFUJITSU LTD·Filed 1977·Granted Jun 5, 1979·13 cites·6 claims
- 0755US4561762AImage forming apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Dec 31, 1985·9 cites·4 claims
- 0854US4370670ATransistor with plural parallel unitsFUJITSU LTD·Filed 1980·Granted Jan 25, 1983·15 cites·24 claims
- 0953US4561758ACopying apparatus with focus-adjusting mechanismTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Dec 31, 1985·5 cites·12 claims
- 1052US4151542ATransistorFUJITSU LTD·Filed 1978·Granted Apr 24, 1979·8 cites·2 claims
- 1142US4555653APulse motor driving apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Nov 26, 1985·7 cites·2 claims
- 1238US4835588ATransistorFUJITSU LTD·Filed 1979·Granted May 30, 1989·10 cites·8 claims
- 1337US4812876AMotor control device for a copying machineTOKYO SHIBAURA ELECTRIC CO·Filed 1987·Granted Mar 14, 1989·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →