Assignee
TOKYO ELECTRIC CO LTD
JP·570 granted patents·11,924 citations·filing 1971–1999
Top patents by PatentIndex Score
570 records- 0198US5419543APaper feeding apparatus for printerTOKYO ELECTRIC CO LTD·Filed 1993·Granted May 30, 1995·176 cites·9 claims
- 0298US4849944AConnecting structure for connecting a memory unit to a memory unit controllerTOKYO ELECTRIC CO LTD·Filed 1987·Granted Jul 18, 1989·164 cites·14 claims
- 0397US4537520ADot printer head with reduced magnetic interferenceTOKYO ELECTRIC CO LTD·Filed 1983·Granted Aug 27, 1985·135 cites·7 claims
- 0497US4220991AElectronic cash register with removable memory packs for cashier identificationTOKYO ELECTRIC CO LTD·Filed 1978·Granted Sep 2, 1980·218 cites·34 claims
- 0597US4196784AWeighing scale with load cellTOKYO ELECTRIC CO LTD·Filed 1978·Granted Apr 8, 1980·74 cites·11 claims
- 0696US4726435ALoad cell weighing apparatusTOKYO ELECTRIC CO LTD·Filed 1986·Granted Feb 23, 1988·148 cites·9 claims
- 0793US5521364AProduct-selling-data processing apparatus having function for administering sales of article sold by the bundle and its methodTOKYO ELECTRIC CO LTD·Filed 1994·Granted May 28, 1996·123 cites·4 claims
- 0893US4996604AImage scannerTOKYO ELECTRIC CO LTD·Filed 1988·Granted Feb 26, 1991·242 cites·5 claims
- 0993US4879650APOS register system with combined optical scanner and weighing machineTOKYO ELECTRIC CO LTD·Filed 1986·Granted Nov 7, 1989·67 cites·5 claims
- 1093US4821999AValve element and process of producing the sameTOKYO ELECTRIC CO LTD·Filed 1988·Granted Apr 18, 1989·80 cites·30 claims
- 1193USD293795SMark readerTOKYO ELECTRIC CO LTD·Filed 1985·Granted Jan 19, 1988·41 cites·1 claims
- 1293US4661001ALabel printer with test pattern for price and bar codesTOKYO ELECTRIC CO LTD·Filed 1986·Granted Apr 28, 1987·88 cites·26 claims
- 1393US4432247ALoad cell having thin film strain gaugesTOKYO ELECTRIC CO LTD·Filed 1981·Granted Feb 21, 1984·78 cites·14 claims
- 1492US5609223ACheckout system with automatic registration of articles by bar code or physical feature recognitionTOKYO ELECTRIC CO LTD·Filed 1995·Granted Mar 11, 1997·172 cites·14 claims
- 1592US5155345AData read deviceTOKYO ELECTRIC CO LTD·Filed 1990·Granted Oct 13, 1992·94 cites·16 claims
- 1692US4632198AMulti-range load cell weighing instrumentTOKYO ELECTRIC CO LTD·Filed 1985·Granted Dec 30, 1986·56 cites·5 claims
- 1791US6057651ALighting apparatusTOKYO ELECTRIC CO LTD·Filed 1998·Granted May 2, 2000·105 cites·3 claims
- 1891US4711314AMulti-range load cell weighing scaleTOKYO ELECTRIC CO LTD·Filed 1986·Granted Dec 8, 1987·56 cites·3 claims
- 1991US4095267AClock pulse control system for microcomputer systemsTOKYO ELECTRIC CO LTD·Filed 1976·Granted Jun 13, 1978·76 cites·8 claims
- 2090US5468076APrint gap adjusting deviceTOKYO ELECTRIC CO LTD·Filed 1994·Granted Nov 21, 1995·86 cites·12 claims
- 2190US4212074AWeight measuring method and apparatus thereofTOKYO ELECTRIC CO LTD·Filed 1978·Granted Jul 8, 1980·54 cites·21 claims
- 2289US5032850AMethod and apparatus for vapor jet printingTOKYO ELECTRIC CO LTD·Filed 1989·Granted Jul 16, 1991·53 cites·9 claims
- 2389US4774399AMechanism for preventing erroneous mounting and dismounting of memory cardTOKYO ELECTRIC CO LTD·Filed 1987·Granted Sep 27, 1988·120 cites·5 claims
- 2489US4213179AData processing apparatus for electronic cashier registersTOKYO ELECTRIC CO LTD·Filed 1978·Granted Jul 15, 1980·45 cites·6 claims
- 2588US5679941ACheckout deviceTOKYO ELECTRIC CO LTD·Filed 1995·Granted Oct 21, 1997·83 cites·12 claims
- 2688US5115279AFixing deviceTOKYO ELECTRIC CO LTD·Filed 1990·Granted May 19, 1992·46 cites·18 claims
- 2788US5042619ACommodity data reading apparatusTOKYO ELECTRIC CO LTD·Filed 1989·Granted Aug 27, 1991·77 cites·13 claims
- 2888US5038299ASerial/parallel transfer apparatusTOKYO ELECTRIC CO LTD·Filed 1989·Granted Aug 6, 1991·101 cites·6 claims
- 2988US4332174ALoad-cell balanceTOKYO ELECTRIC CO LTD·Filed 1980·Granted Jun 1, 1982·46 cites·8 claims
- 3086US5786828ADetachable print unit having updatable condition memory and printer using the sameTOKYO ELECTRIC CO LTD·Filed 1996·Granted Jul 28, 1998·62 cites·1 claims
- 3186US5654533AApparatus and method for reading two-dimensional symbolsTOKYO ELECTRIC CO LTD·Filed 1995·Granted Aug 5, 1997·96 cites·27 claims
- 3286US5602379AOptical code readerTOKYO ELECTRIC CO LTD·Filed 1994·Granted Feb 11, 1997·118 cites·12 claims
- 3386US5204713AElectrophotographic apparatusTOKYO ELECTRIC CO LTD·Filed 1992·Granted Apr 20, 1993·41 cites·7 claims
- 3486USD299494STelephone equipped facsimileTOKYO ELECTRIC CO LTD·Filed 1986·Granted Jan 24, 1989·32 cites·1 claims
- 3586US4641147AThermal printerTOKYO ELECTRIC CO LTD·Filed 1986·Granted Feb 3, 1987·44 cites·3 claims
- 3686US4142235AElectronic cash registerTOKYO ELECTRIC CO LTD·Filed 1977·Granted Feb 27, 1979·44 cites·7 claims
- 3785USD351189SPrinter for a computerTOKYO ELECTRIC CO LTD·Filed 1993·Granted Oct 4, 1994·33 cites·1 claims
- 3885US5206682AImage forming apparatusTOKYO ELECTRIC CO LTD·Filed 1992·Granted Apr 27, 1993·34 cites·14 claims
- 3985US4796212ALoad cell type, weight-measuring deviceTOKYO ELECTRIC CO LTD·Filed 1985·Granted Jan 3, 1989·42 cites·5 claims
- 4085US4351033APostal charge processing system wherein postal condition data is saved and reused for the next postal parcelTOKYO ELECTRIC CO LTD·Filed 1980·Granted Sep 21, 1982·45 cites·4 claims
- 4184US6106092ADriving method of an ink-jet headTOKYO ELECTRIC CO LTD·Filed 1998·Granted Aug 22, 2000·53 cites·19 claims
- 4284US5467116AInk jet printer with device for aligning an ink cartridgeTOKYO ELECTRIC CO LTD·Filed 1993·Granted Nov 14, 1995·50 cites·18 claims
- 4384USD340471SLabel printerTOKYO ELECTRIC CO LTD·Filed 1991·Granted Oct 19, 1993·26 cites·1 claims
- 4484US5133615ATicket issuing machineTOKYO ELECTRIC CO LTD·Filed 1990·Granted Jul 28, 1992·62 cites·5 claims
- 4584US5044222ADrive apparatus for opening/closing an operation memberTOKYO ELECTRIC CO LTD·Filed 1990·Granted Sep 3, 1991·43 cites·34 claims
- 4684US4634304APrinterTOKYO ELECTRIC CO LTD·Filed 1984·Granted Jan 6, 1987·39 cites·2 claims
- 4784US4363265AAdjustable pulp outlet for juice extractorTOKYO ELECTRIC CO LTD·Filed 1981·Granted Dec 14, 1982·33 cites·7 claims
- 4884US4312596ABeating blade member of beaterTOKYO ELECTRIC CO LTD·Filed 1979·Granted Jan 26, 1982·56 cites·4 claims
- 4983US5505550APrinter and method of supplying continuous paper to printing portionTOKYO ELECTRIC CO LTD·Filed 1995·Granted Apr 9, 1996·52 cites·12 claims
- 5083US4808901AControl apparatus for linear motorTOKYO ELECTRIC CO LTD·Filed 1987·Granted Feb 28, 1989·28 cites·28 claims
Showing the top 50 of 570 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when TOKYO ELECTRIC CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →