Inventor · disambiguated record
Toshio Yamagishi
Also filed as: YAMAGISHI TOSHIO
16 granted patents·247 citations·filing 1979–1995
94Inventor score
Top patents by PatentIndex Score
16 records- 0191US4954846ADetecting device for detecting the size and/or presence of an original documentSHARP KK·Filed 1989·Granted Sep 4, 1990·38 cites·9 claims
- 0287US4814817AImage forming device with separable unitsSHARP KK·Filed 1987·Granted Mar 21, 1989·30 cites·8 claims
- 0370US5488386AImaging apparatus and operation method of the sameHITACHI LTD & NIPPON HOSO KYOK·Filed 1993·Granted Jan 30, 1996·27 cites·17 claims
- 0468US5515180AImage processing deviceSHARP KK·Filed 1993·Granted May 7, 1996·24 cites·17 claims
- 0568US4618242AHeat fixing device for a copying machineSHARP KK·Filed 1984·Granted Oct 21, 1986·13 cites·14 claims
- 0667US4714941ACopying apparatus having a controlled scanning speed according to a copying magnificationSHARP KK·Filed 1986·Granted Dec 22, 1987·15 cites·3 claims
- 0760US5717501ADigital image forming apparatusSHARP KK·Filed 1995·Granted Feb 10, 1998·26 cites·34 claims
- 0860US4465360AElectrophotographic copying machineSHARP KK·Filed 1982·Granted Aug 14, 1984·11 cites·7 claims
- 0956US4654645AElectric element breakdown detectorSHARP KK·Filed 1985·Granted Mar 31, 1987·15 cites·9 claims
- 1054US5181714ADocument feeder with adjustable length document reversing transport pathSHARP KK·Filed 1991·Granted Jan 26, 1993·12 cites·5 claims
- 1153US4375917ASingle-chip, MOS-LSI microprocessor controlled electrophotographic copying machineSHARP KK·Filed 1979·Granted Mar 8, 1983·8 cites·6 claims
- 1250US5515411AX-ray image pickup tubeSHIMADZU CORP·Filed 1994·Granted May 7, 1996·16 cites·10 claims
- 1350US4585333ASeparated communication between electrophotographic copying machine and its subsystemSHARP KK·Filed 1984·Granted Apr 29, 1986·7 cites·11 claims
- 1438US4796063AMultiple-unit type copying apparatusSHARP KK·Filed 1987·Granted Jan 3, 1989·4 cites·6 claims
- 1531US4831603ATiming control device for driving mechanismSHARP KK·Filed 1987·Granted May 16, 1989·1 cites·4 claims
- 1627US5107172ACharged-particle beam tube and its driving methodHITACHI LTD·Filed 1989·Granted Apr 21, 1992·0 cites·29 claims
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