Inventor · disambiguated record
Kiyoyuki Kawai
Also filed as: KAWAI KIYOYUKI
44 granted patents·16 pending applications·653 citations·filing 1987–2023
98Inventor score
Top patents by PatentIndex Score
60 records- 0190US4954824ASample rate conversion system having interpolation function with phase locked clockTOSHIBA KK·Filed 1988·Granted Sep 4, 1990·61 cites·17 claims
- 0289US7215687B2Up-conversion optical fiber laser apparatusSAMSUNG ELECTRO MECH·Filed 2006·Granted May 8, 2007·22 cites·10 claims
- 0389US4870661ASample rate conversion system having interpolation functionTOSHIBA KK·Filed 1987·Granted Sep 26, 1989·65 cites·10 claims
- 0488US5157490ATelevision signal scanning line converting apparatusTOSHIBA KK·Filed 1991·Granted Oct 20, 1992·89 cites·9 claims
- 0587US6483968B2Semiconductor light emitting element coupled with optical fiberTOSHIBA KK·Filed 2001·Granted Nov 19, 2002·33 cites·15 claims
- 0678US7447244B2Wavelength conversion laser deviceSAMSUNG ELECTRO MECH·Filed 2007·Granted Nov 4, 2008·6 cites·19 claims
- 0776US7760773B2Wavelength conversion laser apparatusSAMSUNG LED CO LTD·Filed 2007·Granted Jul 20, 2010·5 cites·8 claims
- 0875US6345138B1Optical fiber output semiconductor deviceTOSHIBA KK·Filed 1999·Granted Feb 5, 2002·42 cites·15 claims
- 0975US5534935AProcessing apparatus for progressive scan generation of a television signalTOSHIBA KK·Filed 1994·Granted Jul 9, 1996·38 cites·6 claims
- 1074US6320885B1Upconversion fiber laser apparatusTOSHIBA KK·Filed 1999·Granted Nov 20, 2001·39 cites·10 claims
- 1172US9883145B2Onboard camera automatic calibration apparatusTOSHIBA ALPINE AUTOMOTIVE TECH CORPORATION·Filed 2013·Granted Jan 30, 2018·6 cites·10 claims
- 1272US7443892B2Wavelength conversion laser apparatusSAMSUNG ELECTRO MECH·Filed 2007·Granted Oct 28, 2008·4 cites·7 claims
- 1372US6345139B1Semiconductor light emitting element coupled with optical fiberTOSHIBA KK·Filed 2000·Granted Feb 5, 2002·12 cites·9 claims
- 1470US6525759B2Induction charge mirrorTOSHIBA KK·Filed 2001·Granted Feb 25, 2003·13 cites·24 claims
- 1570US4870482AMotion-adaptive type signal separator with data companding functionTOSHIBA KK·Filed 1988·Granted Sep 26, 1989·24 cites·11 claims
- 1665US11867295B2Sliding memberTPR CO LTD·Filed 2021·Granted Jan 9, 2024·0 cites·5 claims
- 1765US5012326ATelevision signal transmitting and receiving systemTOSHIBA KK·Filed 1989·Granted Apr 30, 1991·20 cites·11 claims
- 1861US6650677B1Up-conversion laserTOSHIBA KK·Filed 2000·Granted Nov 18, 2003·6 cites·12 claims
- 1959US5014116AColor television systemTOSHIBA KK·Filed 1989·Granted May 7, 1991·15 cites·4 claims
- 2056US7717079B2EngineHONDA MOTOR CO LTD·Filed 2007·Granted May 18, 2010·2 cites·3 claims
- 2155US5355171ADigital oscillator and color subcarrier demodulation circuit having the digital oscillatorTOSHIBA KK·Filed 1992·Granted Oct 11, 1994·15 cites·10 claims
- 2255US5204745AHigh-definition television signal processing system for transmitting and receiving a television signal in a manner compatible with the present systemNIPPON TELEVISION NETWORK·Filed 1991·Granted Apr 20, 1993·16 cites·14 claims
- 2355US5107340ADigital video signal noise-reduction apparatus with high pass and low pass filterTOSHIBA KK·Filed 1990·Granted Apr 21, 1992·16 cites·16 claims
- 2455US4851904AMotion detecting circuit for digital video signalTOSHIBA KK·Filed 1988·Granted Jul 25, 1989·13 cites·14 claims
- 2553US12392301B2Piston unit, top land member, and combination of piston unit partsTPR CO LTD·Filed 2023·Granted Aug 19, 2025·0 cites·7 claims
- 2653US5067018AFrequency-division multiplexing arrangement for preventing interference between a main television signal and a helper signal thereofTOSHIBA KK·Filed 1990·Granted Nov 19, 1991·14 cites·14 claims
- 2752US12305590B2Spiny liner and manufacturing method of same, and method of determining bonding strengthTPR IND CO LTD·Filed 2020·Granted May 20, 2025·0 cites·7 claims
- 2851US2008056312A1Wavelength conversion laser device and nonlinear optical crystal used in the sameSAMSUNG ELECTRO MECH·Filed 2007·Application pending·0 cites
- 2951US2008007006A1Piston ring for internal combustion enginesTEIKOKU PISTON RING CO LTD·Filed 2007·Application pending·0 cites
- 3050US9416434B2High-toughness coating film and sliding memberKAWAI KIYOYUKI·Filed 2012·Granted Aug 16, 2016·0 cites·7 claims
- 3149US5179443AMultiplexed signal transmitting and receiving apparatusNIPPON TELEVISION NETWORK·Filed 1992·Granted Jan 12, 1993·12 cites·8 claims
- 3248US6829256B2Fiber laser apparatus as well as optical multi/demultiplexer and image display apparatus thereforTOSHIBA KK·Filed 2002·Granted Dec 7, 2004·2 cites·17 claims
- 3348US5402186ATelevision signal processor for converting the number of scanning lines in a television signalTOSHIBA KK·Filed 1993·Granted Mar 28, 1995·11 cites·7 claims
- 3448US5061998AArrangement for permitting multiplexing of an additional signal on an entire portion of an overscanning area of a television signalTOSHIBA KK·Filed 1990·Granted Oct 29, 1991·11 cites·8 claims
- 3547US5079632AWidescreen time-compressed/time-expanded television signal transmitting/receiving systemKAWASAKI KAISHA TOSHIBA·Filed 1990·Granted Jan 7, 1992·11 cites·18 claims
- 3647US2010135345A1Wavelength conversion laser device and nonlinear optical crystal used in the sameSAMSUNG ELECTRO MECH·Filed 2010·Application pending·0 cites
- 3745US12092222B2Piston ring combination, and internal combustion engineTPR CO LTD·Filed 2022·Granted Sep 17, 2024·0 cites·6 claims
- 3845US5182644AMultiplexed signal receiving apparatusNIPPON TELEVISION NETWORK·Filed 1992·Granted Jan 26, 1993·10 cites·6 claims
- 3945US2019144978A1Cast iron materialTOYOTA MOTOR EAST JAPAN INC·Filed 2018·Application pending·0 cites
- 4044US2006245209A1Hybrid backlight apparatusSAMSUNG ELECTRO MECH·Filed 2006·Application pending·0 cites
- 4142US4977445ASync-signal reproducing circuit for use in television receiverTOSHIBA KK·Filed 1989·Granted Dec 11, 1990·7 cites·14 claims
- 4242US2020256277A1Cast iron cylinder liner, and internal combustion engineTPR CO LTD·Filed 2019·Application pending·0 cites
- 4341US2005041279A1Hingeless mirror decice and method of controlling the sameTOSHIBA KK·Filed 2004·Application pending·0 cites
- 4441US2009020082A1Hollow valve for internal combustion engine, and internal combustion engine having the hollow valveSUZUKI TAKAO·Filed 2008·Application pending·0 cites
- 4540US9123137B2Motion vector computing device and motion vector computing methodKAWAI KIYOYUKI·Filed 2012·Granted Sep 1, 2015·0 cites·14 claims
- 4640US2007002906A1Up-conversion optical fiber laser with external cavity structureSAMSUNG ELECTRO MECH·Filed 2006·Application pending·0 cites
- 4739US11141783B1Cylinder liner for insert castingTPR CO LTD·Filed 2021·Granted Oct 12, 2021·0 cites·6 claims
- 4839US2009009594A1Three-Dimensional Representation ApparatusKAWAI KIYOYUKI·Filed 2008·Application pending·0 cites
- 4937US5161003ACompatible television system with companding auxiliary signalTOSHIBA KK·Filed 1991·Granted Nov 3, 1992·5 cites·8 claims
- 5037US2004156402A1Fiber laser apparatus, image display apparatus and method of exciting up-conversion fiber laser apparatusTOSHIBA KK·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →