Inventor · disambiguated record
Kei Hasegawa
Also filed as: HASEGAWA KEI
19 granted patents·7 pending applications·21 citations·filing 2004–2025
89Inventor score
Top patents by PatentIndex Score
26 records- 0188US10633249B2Device for simultaneously producing carbon nanotubes and hydrogenUNIV TOKYO·Filed 2015·Granted Apr 28, 2020·4 cites·12 claims
- 0282US9399974B2MotorcycleSUZUKI MOTOR CORP·Filed 2014·Granted Jul 26, 2016·5 cites·17 claims
- 0382US9061909B2Method for simultaneously producing carbon nanotubes and hydrogen, and device for simultaneously producing carbon nanotubes and hydrogenNODA SUGURU·Filed 2010·Granted Jun 23, 2015·4 cites·32 claims
- 0478US2025316690A1Positive electrode active material for secondary battery, positive electrode for secondary battery, and secondary batteryMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 0572US10563762B2Vehicle speed-change systemSUZUKI MOTOR CORP·Filed 2017·Granted Feb 18, 2020·2 cites·5 claims
- 0667US10483087B2Multi charged particle beam writing apparatus and multi charged particle beam writing methodNUFLARE TECHNOLOGY INC·Filed 2017·Granted Nov 19, 2019·1 cites·2 claims
- 0764US9953800B2Multi-charged particle beam writing apparatus and multi-charged particle beam writing methodNUFLARE TECHNOLOGY INC·Filed 2016·Granted Apr 24, 2018·1 cites·13 claims
- 0863US2025323017A1Multiple charged-particle beam writing method and multiple charged-particle beam writing apparatusNUFLARE TECHNOLOGY INC·Filed 2025·Application pending·0 cites
- 0962US2025037960A1Blanking aperture array system, charged particle beam writing apparatus, and method for inspecting blanking aperture array systemNUFLARE TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 1061US12399452B2Toner supply device and image forming apparatusHASEGAWA KEI·Filed 2024·Granted Aug 26, 2025·0 cites·9 claims
- 1161US8423921B2Data verification method and charged particle beam writing apparatusHANDA YUJIN·Filed 2009·Granted Apr 16, 2013·2 cites·12 claims
- 1260US10711891B2Vehicle speed-change systemSUZUKI MOTOR CORP·Filed 2017·Granted Jul 14, 2020·1 cites·8 claims
- 1360US9073045B2Carbon nano-tube manfuacturing method and carbon nano-tube manufacturing apparatusNODA SUGURU·Filed 2009·Granted Jul 7, 2015·1 cites·6 claims
- 1460US2024282550A1Blanking aperture array system and charged particle beam writing apparatusNUFLARE TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 1557US9201393B2Toner container, process cartridge, and image forming apparatusFURUICHI YUUSUKE·Filed 2014·Granted Dec 1, 2015·0 cites·13 claims
- 1657US2025206410A1Saddle riding type electric vehicleHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1750US10475621B2Drawing device and drawing methodNUFLARE TECHNOLOGY INC·Filed 2018·Granted Nov 12, 2019·0 cites·12 claims
- 1850US2007007672A1Package film, package of electrode member, and stand for packageGOISHIHARA SATOSHI·Filed 2004·Application pending·0 cites
- 1946US10886103B2Data processing method, data processing apparatus, and multiple charged-particle beam writing apparatusNUFLARE TECHNOLOGY INC·Filed 2019·Granted Jan 5, 2021·0 cites·19 claims
- 2044US11314184B2Image forming apparatus, image forming method, and data recording mediumRICOH CO LTD·Filed 2021·Granted Apr 26, 2022·0 cites·20 claims
- 2143US10829178B2Vehicle body frame of straddle-type vehicleSUZUKI MOTOR CORP·Filed 2018·Granted Nov 10, 2020·0 cites·3 claims
- 2242US10281862B2Image forming apparatus including an image density detector of halftone imagesAOKI SHINJI·Filed 2018·Granted May 7, 2019·0 cites·6 claims
- 2342US10109454B2Diagnosis method, charged particle beam lithography apparatus, and recording mediumNUFLARE TECHNOLOGY INC·Filed 2017·Granted Oct 23, 2018·0 cites·20 claims
- 2439US9096435B2Process for production of carbon nanotubeHABA EISUKE·Filed 2011·Granted Aug 4, 2015·0 cites·8 claims
- 2538US2017101147A1Vehicle conspicuity/signaling systemSUZUKI MOTOR CORP·Filed 2016·Application pending·0 cites
- 2636US10286979B2Air cleaner structure of saddle-ride type vehicleSUZUKI MOTOR CORP·Filed 2016·Granted May 14, 2019·0 cites·12 claims
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