Inventor · disambiguated record
Koji Ikawa
Also filed as: IKAWA KOJI
42 granted patents·11 pending applications·484 citations·filing 1987–2025
97Inventor score
Top patents by PatentIndex Score
53 records- 0196US6473049B2Antenna deviceASAHI GLASS CO LTD·Filed 2001·Granted Oct 29, 2002·194 cites·18 claims
- 0289US9661170B2Image forming system that appropriately permits interrupt print, and recording mediumKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted May 23, 2017·8 cites·8 claims
- 0388US9755300B2Windshield and antennaASAHI GLASS CO LTD·Filed 2015·Granted Sep 5, 2017·6 cites·14 claims
- 0488US8356757B2RFID tag and manufacturing method thereof, impedance-adjusting method and resin sheet and manufacturing method thereforASAHI GLASS CO LTD·Filed 2011·Granted Jan 22, 2013·14 cites·10 claims
- 0588US7176837B2Antenna deviceASAHI GLASS CO LTD·Filed 2005·Granted Feb 13, 2007·26 cites·26 claims
- 0686US5054935ATemperature-measuring method and distributed optical fiber temperature sensorASAHI GLASS CO LTD·Filed 1990·Granted Oct 8, 1991·51 cites·4 claims
- 0785US10249936B2Antenna device and wireless apparatusAGC INC·Filed 2017·Granted Apr 2, 2019·5 cites·20 claims
- 0884US7420517B2High frequency wave glass antenna for an automobile and rear window glass sheet for an automobileASAHI GLASS CO LTD·Filed 2007·Granted Sep 2, 2008·18 cites·43 claims
- 0981US2025309549A1Electromagnetic wave reflector, electromagnetic wave reflective fence, and method of assembling electromagnetic wave reflectorAGC INC·Filed 2025·Application pending·0 cites
- 1078US9503602B2Image forming apparatus, image formation method, and recording medium that execute applicationKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Nov 22, 2016·3 cites·12 claims
- 1177US10205232B2Multi-antenna and radio apparatus including thereofASAHI GLASS CO LTD·Filed 2016·Granted Feb 12, 2019·3 cites·20 claims
- 1277US5102232ATemperature-measuring method and distributed optical fiber temperature sensorASAHI GLASS CO LTD·Filed 1991·Granted Apr 7, 1992·39 cites·6 claims
- 1375US10135114B2MIMO antenna and MIMO antenna arrangement structureAGC INC·Filed 2016·Granted Nov 20, 2018·3 cites·20 claims
- 1475US8941545B2Windowpane for vehicle and antennaKAGAYA OSAMU·Filed 2012·Granted Jan 27, 2015·6 cites·15 claims
- 1574US9118114B2Window glass for vehicle and antennaASAHI GLASS CO LTD·Filed 2013·Granted Aug 25, 2015·4 cites·20 claims
- 1671US12355154B2Electromagnetic wave reflector, electromagnetic wave reflective fence, and method of assembling electromagnetic wave reflectorAGC INC·Filed 2022·Granted Jul 8, 2025·0 cites·19 claims
- 1770US12368243B2Electromagnetic wave reflector, reflected electromagnetic wave fence, and method of assembling electromagnetic wave reflectorAGC INC·Filed 2023·Granted Jul 22, 2025·0 cites·10 claims
- 1870US9509038B2Vehicle window glass and antennaASAHI GLASS CO LTD·Filed 2015·Granted Nov 29, 2016·2 cites·17 claims
- 1968US7106256B2Antenna deviceASAHI GLASS CO LTD·Filed 2004·Granted Sep 12, 2006·19 cites·18 claims
- 2066US5905468AGlass antenna device for vehiclesASAHI GLASS CO LTD·Filed 1996·Granted May 18, 1999·35 cites·21 claims
- 2162US10651535B2Antenna deviceAGC INC·Filed 2017·Granted May 12, 2020·1 cites·17 claims
- 2262US5872901AManifold apparatus with bidirectional interface for connection to a host computerRICOH KK·Filed 1997·Granted Feb 16, 1999·30 cites·6 claims
- 2361US10312589B2Antenna directivity control system and radio deviceAGC INC·Filed 2016·Granted Jun 4, 2019·1 cites·19 claims
- 2461US9479665B2Image forming device, image forming method and recording medium that allow application to runKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Oct 25, 2016·1 cites·3 claims
- 2560US12308521B2Wireless transmission systemAGC INC·Filed 2022·Granted May 20, 2025·0 cites·20 claims
- 2657US2025229544A1Sheet drying apparatus and image forming system provided therewithKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 2753US8111202B2High frequency wave glass antenna for an automobile and window glass sheet for an automobile with the sameKAGAYA OSAMU·Filed 2009·Granted Feb 7, 2012·2 cites·27 claims
- 2852US7289075B2Planar antennaASAHI GLASS CO LTD·Filed 2004·Granted Oct 30, 2007·8 cites·43 claims
- 2951US2023065626A1Image forming system and image forming method capable of sharing image forming jobs among plurality of image forming apparatusesKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 3050US8763461B2Acceleration sensor device and sensor network systemHAMATANI YOSHIKI·Filed 2010·Granted Jul 1, 2014·1 cites·14 claims
- 3150US7446716B2Electronic deviceASAHI GLASS CO LTD·Filed 2006·Granted Nov 4, 2008·2 cites·21 claims
- 3247US10931017B2AntennaAGC INC·Filed 2018·Granted Feb 23, 2021·0 cites·20 claims
- 3346US10951788B2Image forming apparatus forming image on image forming medium, image forming method, and computer-readable non-transitory recording medium storing image forming programKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Granted Mar 16, 2021·0 cites·14 claims
- 3445US11036449B2Image forming apparatus with multiple memories so that information can be transferred to one of the memories when space is availableKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Jun 15, 2021·0 cites·7 claims
- 3544US7663563B2High frequency wave glass antenna for an automobile and window glass sheet for an automobile with the sameASAHI GLASS CO LTD·Filed 2008·Granted Feb 16, 2010·0 cites·25 claims
- 3643US9940121B2Electronic apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Apr 10, 2018·0 cites·13 claims
- 3742US9711855B2Multiband antenna and wireless deviceASAHI GLASS CO LTD·Filed 2015·Granted Jul 18, 2017·0 cites·20 claims
- 3842US8891103B2Image forming apparatus which controls the number of jobs that can be executed simultaneouslyIKAWA KOJI·Filed 2012·Granted Nov 18, 2014·0 cites·22 claims
- 3941US2007080876A1Planar antenna and window glass sheet for automobilesASAHI GLASS CO LTD·Filed 2006·Application pending·0 cites
- 4040US8344964B2Artificial mediumASAHI GLASS CO LTD·Filed 2010·Granted Jan 1, 2013·0 cites·11 claims
- 4138US10283869B2MIMO antenna and wireless deviceAGC INC·Filed 2015·Granted May 7, 2019·0 cites·20 claims
- 4238US10270161B2Antenna device and wireless apparatus including sameAGC INC·Filed 2015·Granted Apr 23, 2019·0 cites·20 claims
- 4338US2018191063A1Antenna structure and electronic deviceASAHI GLASS CO LTD·Filed 2018·Application pending·0 cites
- 4436US2016301127A1Mobile radio deviceASAHI GLASS CO LTD·Filed 2016·Application pending·0 cites
- 4535US9924061B2Image forming apparatus, method and recording medium that execute standard application to control hardware resourcesKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Mar 20, 2018·0 cites·6 claims
- 4634US9905919B2Antenna, antenna device, and wireless deviceASAHI GLASS CO LTD·Filed 2015·Granted Feb 27, 2018·0 cites·20 claims
- 4734US9894230B2Image formation device which can be expanded and image forming method for expanding an image formation deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Feb 13, 2018·0 cites·14 claims
- 4834US2016134013A1Antenna deviceASAHI GLASS CO LTD·Filed 2016·Application pending·0 cites
- 4934US2015350473A1Image forming apparatus that executes application, image formation method, and recording mediumKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Application pending·0 cites
- 5033US2016134015A1Antenna directivity control systemASAHI GLASS CO LTD·Filed 2016·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →