Inventor · disambiguated record
Shigenobu Katagiri
Also filed as: KATAGIRI SHIGENOBU
16 granted patents·125 citations·filing 1978–1989
93Inventor score
Top patents by PatentIndex Score
16 records- 0160US5006704AOptical scanner and method for generating and detecting a composite dot on a scanning mediumHITACHI KOKI KK·Filed 1989·Granted Apr 9, 1991·15 cites·6 claims
- 0259US4300085AFailure detection method and circuit for stepping motorsHITACHI KOKI KK·Filed 1980·Granted Nov 10, 1981·18 cites·5 claims
- 0356US4278021AMagnetic interference prevention systemHITACHI KOKI KK·Filed 1979·Granted Jul 14, 1981·8 cites·16 claims
- 0455US4355393AMicrocomputer having a ram for storing parity bitsHITACHI KOKI KK·Filed 1980·Granted Oct 19, 1982·20 cites·9 claims
- 0553US4949096ALaser printer with thermal fixing of tonerOGAWA TOSHITAKA·Filed 1989·Granted Aug 14, 1990·10 cites·8 claims
- 0653US4405922AFailure detection circuit for impact printers or the likeHITACHI KOKI KK·Filed 1980·Granted Sep 20, 1983·8 cites·10 claims
- 0751US4910555AElectrophotographic device with controlled exposed potentialHITACHI KOKI KK·Filed 1988·Granted Mar 20, 1990·8 cites·14 claims
- 0846US4475807ACleaning apparatus for xerographic printing apparatusHITACHI KOKI KK·Filed 1982·Granted Oct 9, 1984·7 cites·5 claims
- 0945US4286517APrinter magnetic interference prevention systemHITACHI KOKI KK·Filed 1979·Granted Sep 1, 1981·4 cites·7 claims
- 1044US4236447APrinting column number limiting deviceHITACHI KOKI KK·Filed 1978·Granted Dec 2, 1980·4 cites·8 claims
- 1143US4254705APrinting magnet drive deviceHITACHI KOKI KK·Filed 1979·Granted Mar 10, 1981·5 cites·5 claims
- 1237US4228938APaper feed control system in a printerHITACHI KOKI KK·Filed 1978·Granted Oct 21, 1980·4 cites·3 claims
- 1335US4926200AElectrophotographic printerOHYAMA MINEO·Filed 1989·Granted May 15, 1990·10 cites·4 claims
- 1431US4479430ASystem of discriminating the kinds of type carriersHITACHI KOKI KK·Filed 1984·Granted Oct 30, 1984·1 cites·9 claims
- 1531US4473006ASystem for discriminating among different kinds of type carriersHITACHI KOKI KK·Filed 1978·Granted Sep 25, 1984·1 cites·1 claims
- 1631US4469453ARotary multi-mirror driving motorHITACHI KOKI KK·Filed 1983·Granted Sep 4, 1984·2 cites·5 claims
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