Inventor · disambiguated record
Toshiro Oba
Also filed as: OBA TOSHIRO
12 granted patents·251 citations·filing 1987–1997
92Inventor score
Files withSHARP KK12
Top patents by PatentIndex Score
12 records- 0183US4980910APortable automatic dialing unitSHARP KK·Filed 1989·Granted Dec 25, 1990·84 cites·7 claims
- 0274US5125078AElectronic display apparatus with scrolling functionSHARP KK·Filed 1989·Granted Jun 23, 1992·41 cites·4 claims
- 0363US5136505AElectronic translator apparatus for translating words or phrases and auxiliary information related to the words or phrasesSHARP KK·Filed 1989·Granted Aug 4, 1992·32 cites·1 claims
- 0445US5454035AElectronic apparatusSHARP KK·Filed 1994·Granted Sep 26, 1995·16 cites·3 claims
- 0542US5381353AScientific electronic calculator for performing mathematical operations with predetermined prioritySHARP KK·Filed 1993·Granted Jan 10, 1995·14 cites·2 claims
- 0640US5825001AFunction calculator with graphic chart facilitySHARP KK·Filed 1996·Granted Oct 20, 1998·19 cites·3 claims
- 0739US6142367AElectronic device and method of displaying mathematical expressions including variablesSHARP KK·Filed 1997·Granted Nov 7, 2000·13 cites·4 claims
- 0837US4866650AElectronic calculator having matrix calculationsSHARP KK·Filed 1987·Granted Sep 12, 1989·9 cites·9 claims
- 0935US5519646ACalculator with display of processing for mulas as processing progressesSHARP KK·Filed 1994·Granted May 21, 1996·11 cites·13 claims
- 1034US5528524ACalculating device capable of quickly finding a solution in an application using the iterative methodSHARP KK·Filed 1994·Granted Jun 18, 1996·10 cites·10 claims
- 1129US5241684AData processor for processing data singly or in an arraySHARP KK·Filed 1992·Granted Aug 31, 1993·0 cites·6 claims
- 1229US5150316AElectronic apparatusSHARP KK·Filed 1990·Granted Sep 22, 1992·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →