Inventor · disambiguated record
Toshiyuki Kawashima
Also filed as: KAWASHIMA TOSHIYUKI
52 granted patents·15 pending applications·596 citations·filing 1993–2023
98Inventor score
Top patents by PatentIndex Score
67 records- 0193US7888623B2Illumination device and display deviceSONY CORP·Filed 2009·Granted Feb 15, 2011·24 cites·10 claims
- 0289US5690830AWaste water treatment apparatus and washing method thereofNITTO DENKO CORP·Filed 1996·Granted Nov 25, 1997·86 cites·15 claims
- 0388US9953729B2Radiation generating apparatus and radiation generating methodWATARI TAKESHI·Filed 2012·Granted Apr 24, 2018·18 cites·12 claims
- 0485US7599106B2Optical mask and MOPA laser apparatus including the sameHAMAMATSU PHOTONICS KK·Filed 2004·Granted Oct 6, 2009·25 cites·8 claims
- 0578US6533937B1Methods of running and washing spiral wound membrane modulesNITTO DENKO CORP·Filed 2000·Granted Mar 18, 2003·33 cites·26 claims
- 0677US6508937B1Fresh water generator and fresh water generating methodNITTO DENKO CORP·Filed 1999·Granted Jan 21, 2003·49 cites·31 claims
- 0777US5774098AIndicatorSONY CORP·Filed 1993·Granted Jun 30, 1998·42 cites·18 claims
- 0876US7061552B1Method and apparatus to perform automatic digital convergenceSONY ELECTRONICS INC·Filed 2000·Granted Jun 13, 2006·22 cites·19 claims
- 0975US6807729B2Method of manufacturing metal foilNITTO DENKO CORP·Filed 2002·Granted Oct 26, 2004·12 cites·15 claims
- 1073US11424591B2Laser device and method for controlling waveformHAMAMATSU PHOTONICS KK·Filed 2017·Granted Aug 23, 2022·1 cites·9 claims
- 1170US10862261B2Laser medium unit and laser deviceHAMAMATSU PHOTONICS KK·Filed 2018·Granted Dec 8, 2020·1 cites·5 claims
- 1269US6334955B1Fresh water generator and fresh water generating methodNITTO DENKO CORP·Filed 1999·Granted Jan 1, 2002·35 cites·19 claims
- 1368US12012493B2Composite semipermeable membrane and method for manufacturing sameNITTO DENKO CORP·Filed 2023·Granted Jun 18, 2024·0 cites·4 claims
- 1467US6333768B1Convergence calibration in video displays with signal level controlSONY CORP·Filed 1998·Granted Dec 25, 2001·42 cites·9 claims
- 1566US9805829B2Laser fusion device and nuclear fusion generating methodHAMAMATSU PHOTONICS KK·Filed 2013·Granted Oct 31, 2017·2 cites·6 claims
- 1665US12263448B2Separation membrane module and liquid treatment system including the sameNITTO DENKO CORP·Filed 2019·Granted Apr 1, 2025·0 cites·11 claims
- 1765US6596406B2Wiring board prepreg and manufacturing method thereofNITTO DENKO CORP·Filed 2001·Granted Jul 22, 2003·11 cites·14 claims
- 1864US7237332B2Method of manufacturing wiring boardNITTO DENKO CORP·Filed 2004·Granted Jul 3, 2007·2 cites·5 claims
- 1963US10133079B2Laser device having semiconductor laser array stacksHAMAMATSU PHOTONICS KK·Filed 2014·Granted Nov 20, 2018·2 cites·4 claims
- 2062US12300971B2Laser device and method for generating laser lightHAMAMATSU PHOTONICS KK·Filed 2020·Granted May 13, 2025·0 cites·11 claims
- 2161US6391206B2Method for recovery of aqueous wash in phosphate chemical conversion and apparatus for metal surface treatmentNIPPON PAINT CO LTD·Filed 2000·Granted May 21, 2002·6 cites·5 claims
- 2261US6330040B1Apparatus and method for calibrating video displaysSONY CORP·Filed 1998·Granted Dec 11, 2001·25 cites·17 claims
- 2360US9025627B2Laser deviceUNIV OSAKA·Filed 2012·Granted May 5, 2015·1 cites·10 claims
- 2459US12155177B2External resonator-type semiconductor laser deviceHAMAMATSU PHOTONICS KK·Filed 2019·Granted Nov 26, 2024·0 cites·4 claims
- 2559US5898465AAutomatic convergence adjustment system with the capacity to modify test patterns to be within a predetermined rangeSONY CORP·Filed 1998·Granted Apr 27, 1999·27 cites·12 claims
- 2658US11590458B2Composite semipermeable membrane and method for manufacturing sameNITTO DENKO CORP·Filed 2019·Granted Feb 28, 2023·0 cites·4 claims
- 2758US5872593AApparatus and method for calibrating video displays about points within the viewable areaSONY CORP·Filed 1997·Granted Feb 16, 1999·22 cites·4 claims
- 2857US11504803B2Laser processing apparatus and laser processing methodHAMAMATSU PHOTONICS KK·Filed 2019·Granted Nov 22, 2022·0 cites·10 claims
- 2957US2025208568A1Hologram data generation system and hologram data generation methodHAMAMATSU PHOTONICS KK·Filed 2022·Application pending·0 cites
- 3056US6761790B2Wiring board and method of manufacturing the sameNITTO DENKO CORP·Filed 2002·Granted Jul 13, 2004·6 cites·5 claims
- 3155US7017264B2Method of manufacturing multilayer wiring boardNITTO DENKO CORP·Filed 2002·Granted Mar 28, 2006·6 cites·7 claims
- 3255US6100926ACalibration of video displays using an integrator circuitSONY CORP·Filed 1998·Granted Aug 8, 2000·18 cites·8 claims
- 3355US2025099919A1Gas separation membraneNITTO DENKO CORP·Filed 2022·Application pending·0 cites
- 3455US2024335797A1Gas separation membraneNITTO DENKO CORP·Filed 2022·Application pending·0 cites
- 3554US5513285ACompact optical switching module including thin-film heaters and trimmed thick-film fixed resistorsOKI ELECTRIC IND CO LTD·Filed 1994·Granted Apr 30, 1996·22 cites·7 claims
- 3653US6057881AApparatus and method for calibrating a video display about a multiple of sensor positions by illuminating one calibration sensor at a timeSONY CORP·Filed 1997·Granted May 2, 2000·17 cites·9 claims
- 3752US6759082B2Metal foil laminated plate and method of manufacturing the sameNITTO DENK CORP·Filed 2002·Granted Jul 6, 2004·5 cites·7 claims
- 3852US2023182084A1Composite reverse osmosis membrane and production method thereofNITTO DENKO CORP·Filed 2022·Application pending·0 cites
- 3949US10374377B2Laser medium, laser medium unit, and laser beam amplification deviceHAMAMATSU PHOTONICS KK·Filed 2016·Granted Aug 6, 2019·0 cites·3 claims
- 4049US6773572B2Method of metal layer formation and metal foil-based layered productNITTO DENKO CORP·Filed 2002·Granted Aug 10, 2004·0 cites·3 claims
- 4148US12362539B2Laser device, and laser waveform control methodHAMAMATSU PHOTONICS KK·Filed 2019·Granted Jul 15, 2025·0 cites·5 claims
- 4248US6201569B1Apparatus and method for controlling video display blanking signalsSONY CORP·Filed 1997·Granted Mar 13, 2001·14 cites·4 claims
- 4347US10821403B2Spiral wound separation membrane moduleNITTO DENKO CORP·Filed 2016·Granted Nov 3, 2020·0 cites·1 claims
- 4447US7733425B2Automatic picture conditioning based upon user input choosing a video labelSONY CORP·Filed 2003·Granted Jun 8, 2010·2 cites·8 claims
- 4547US7121000B2Method for manufacturing multilayer wiring boardNITTO DENKO CORP·Filed 2002·Granted Oct 17, 2006·2 cites·10 claims
- 4646US9672944B2Method of determining nuclear fusion irradiation coordinates, device for determining nuclear fusion irradiation coordinates, and nuclear fusion deviceUNIV OSAKA·Filed 2015·Granted Jun 6, 2017·0 cites·2 claims
- 4746US9230694B2Method of determining nuclear fusion irradiation coordinates, device for determining nuclear fusion irradiation coordinates, and nuclear fusion deviceMURAKAMI MASAKATSU·Filed 2010·Granted Jan 5, 2016·1 cites·1 claims
- 4846US5923366AApparatus and method for calibrating video displaysSONY CORP·Filed 1997·Granted Jul 13, 1999·14 cites·2 claims
- 4945US10063026B2Laser beam amplification deviceHAMAMATSU PHOTONICS KK·Filed 2016·Granted Aug 28, 2018·0 cites·4 claims
- 5045US7502396B2Solid-state laser apparatusHAMAMATSU PHOTONICS KK·Filed 2004·Granted Mar 10, 2009·1 cites·5 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →