Inventor · disambiguated record
Shunji Shimada
Also filed as: SHIMADA SHUNJI
10 granted patents·2 pending applications·150 citations·filing 1975–2006
90Inventor score
Top patents by PatentIndex Score
12 records- 0191US3980899AWord line driver circuit in memory circuitHITACHI LTD·Filed 1975·Granted Sep 14, 1976·35 cites·8 claims
- 0281US8106775B2Checkout system, checkout system control program, and checkout system control methodOHKAWA MASANORI·Filed 2005·Granted Jan 31, 2012·14 cites·20 claims
- 0381US4020367AConstant-current circuitHITACHI LTD·Filed 1976·Granted Apr 26, 1977·29 cites·5 claims
- 0470US4031456AConstant-current circuitHITACHI LTD·Filed 1975·Granted Jun 21, 1977·18 cites·4 claims
- 0570US3988616ADriver circuit for liquid crystal display using insulated gate FETsHITACHI LTD·Filed 1975·Granted Oct 26, 1976·20 cites·11 claims
- 0664US4031409ASignal converter circuitHITACHI LTD·Filed 1976·Granted Jun 21, 1977·11 cites·3 claims
- 0752US4011467AGate input circuit for insulated gate field effect transistorsHITACHI LTD·Filed 1976·Granted Mar 8, 1977·7 cites·6 claims
- 0845US7549584B2Apparatus for optically reading identification information from commodityFUJITSU LTD·Filed 2006·Granted Jun 23, 2009·0 cites·20 claims
- 0944US2007119936A1Barcode readerFUJITSU FRONTECH LTD·Filed 2006·Application pending·0 cites
- 1044US2007119934A1Method and apparatus for optically reading identification information from commodityFUJITSU FRONTECH LTD·Filed 2006·Application pending·0 cites
- 1136US5258238AFuse holder for storage battery and power supply back-up system using the fuse holderFUJITSU LTD·Filed 1991·Granted Nov 2, 1993·9 cites·10 claims
- 1231US5388239AOperand address modification systemHITACHI LTD·Filed 1991·Granted Feb 7, 1995·7 cites·5 claims
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