Inventor · disambiguated record
Tadao Fujita
Also filed as: FUJITA TADAO
19 granted patents·382 citations·filing 1975–2000
95Inventor score
Top patents by PatentIndex Score
19 records- 0187US5204827ASampling rate converting apparatusSONY CORP·Filed 1991·Granted Apr 20, 1993·50 cites·8 claims
- 0281US6330776B1Structure for reinforcing concrete member and reinforcing methodNIPPON STEEL CORP·Filed 2000·Granted Dec 18, 2001·32 cites·32 claims
- 0380US4990911ASampling frequency converterSONY CORP·Filed 1989·Granted Feb 5, 1991·36 cites·6 claims
- 0475US5008668AMethod and apparatus for encoding and decoding data in residue number systemSONY CORP·Filed 1988·Granted Apr 16, 1991·27 cites·5 claims
- 0575US4860696AApparatus for controlling boiler systemEBARA CORP·Filed 1987·Granted Aug 29, 1989·31 cites·1 claims
- 0672US5473389AY/C separator using 3-D, 2-D and 1-D filtersSONY CORP·Filed 1993·Granted Dec 5, 1995·36 cites·5 claims
- 0770US5159339ASampling rate converter for signals having a non-integer sampling ratioSONY CORP·Filed 1991·Granted Oct 27, 1992·23 cites·6 claims
- 0864US4700239ADifferential gain and differential phase compensator circuit of a video signalSONY CORP·Filed 1983·Granted Oct 13, 1987·15 cites·9 claims
- 0963US4930012ACircuit for detecting motion in a video signal on the basis of detected correlation patternsSONY CORP·Filed 1989·Granted May 29, 1990·18 cites·7 claims
- 1061US4779131AApparatus for detecting television image movementSONY CORP·Filed 1986·Granted Oct 18, 1988·31 cites·13 claims
- 1160US5068716ASampling rate converterSONY CORP·Filed 1990·Granted Nov 26, 1991·20 cites·10 claims
- 1250US5117383ADigital signal processing circuit using a residue number systemSONY CORP·Filed 1990·Granted May 26, 1992·22 cites·11 claims
- 1346US5285263ASample rate converter for digital video signals having reduced phase error and sync point coincidenceSONY CORP·Filed 1992·Granted Feb 8, 1994·10 cites·5 claims
- 1446US4939187APattern material for making foundry patterns for use in investment casting processFUJITA TADAO·Filed 1988·Granted Jul 3, 1990·6 cites·2 claims
- 1546US4253123AControl device for a recording and reproducing apparatusSONY CORP·Filed 1979·Granted Feb 24, 1981·6 cites·22 claims
- 1643US5361221AResidue calculation circuitSONY CORP·Filed 1993·Granted Nov 1, 1994·8 cites·3 claims
- 1739US6429922B1Master negative film making apparatus, master negative film making method, and master negative filmSONY CORP·Filed 1999·Granted Aug 6, 2002·4 cites·15 claims
- 1836US4872170AError detection circuitSONY CORP·Filed 1986·Granted Oct 3, 1989·4 cites·11 claims
- 1933US4049507AElectrodepositing methodSONY CORP·Filed 1975·Granted Sep 20, 1977·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →