Inventor
ITO HIROKAZU
JP147 patents
⚠️ This page may combine multiple inventors who share the name “ITO HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUBOTA KK
23 patentsUS10029551B2Jul 24, 2018
Electric work vehicle, battery pack for electric work vehicle and contactless charging system
KUBOTA KK41 citations98
US10426084B2Oct 1, 2019
Mower capable of effectively cooling a motor
KUBOTA KK25 citations94
US10020470B2Jul 10, 2018
Battery pack and electric work vehicle
KUBOTA KK19 citations94
US9949436B2Apr 24, 2018
Grass mower with deck-mounted electric motor and power supply
KUBOTA KK27 citations94
US9731760B2Aug 15, 2017
Traveling vehicle
KUBOTA KK27 citations94
US9656687B2May 23, 2017
Vehicle having independently driven and controlled right and left drive wheels
KUBOTA KK22 citations94
US9616736B2Apr 11, 2017
Electric work vehicle
KUBOTA KK29 citations94
USD693373SNov 12, 2013
Mower blade
KUBOTA KK23 citations92
US11021071B2Jun 1, 2021
Electric work vehicle
KUBOTA KK9 citations86
US10850622B2Dec 1, 2020
Electric travelling vehicle and grass mower
KUBOTA KK14 citations85
US11273716B2Mar 15, 2022
Electric work vehicle
KUBOTA KK8 citations84
US11102928B2Aug 31, 2021
Electric work vehicle and mower unit
KUBOTA KK5 citations84
US10602659B2Mar 31, 2020
Lawn mower with independent blade control during energy-saving control mode
KUBOTA KK6 citations84
US10538166B2Jan 21, 2020
Portable charger device, contactless charger system for electric work vehicle and electric grass mower machine
KUBOTA KK7 citations84
US10493835B2Dec 3, 2019
Electric work vehicle, battery pack for electric work vehicle and contactless charging system
KUBOTA KK7 citations84
US10334777B2Jul 2, 2019
Electric work vehicle
KUBOTA KK7 citations84
US10293853B2May 21, 2019
Vehicle having independently driven and controlled right and left drive wheels
KUBOTA KK8 citations84
US10038176B2Jul 31, 2018
Electric work vehicle
KUBOTA KK9 citations84
US10029571B2Jul 24, 2018
Electric work vehicle
KUBOTA KK8 citations84
US9783203B2Oct 10, 2017
Riding work vehicle
KUBOTA KK11 citations84
US9216764B2Dec 22, 2015
Vehicle steerable by movement of center of gravity
KUBOTA KK14 citations84
US9699961B2Jul 11, 2017
Mowing vehicle including arrangement for raising/lowering height of a mower unit
KUBOTA KK7 citations83
US11485212B2Nov 1, 2022
Electric work vehicle
KUBOTA KK6 citations74
MITSUBISHI RAYON CO
6 patentsUS4988794AJan 29, 1991
Polyester resin for toner and process for its production
MITSUBISHI RAYON CO61 citations96
US5057596AOct 15, 1991
Crosslinked polyester resin from trihydric alcohol
MITSUBISHI RAYON CO57 citations95
US4980448ADec 25, 1990
Crosslinked polyester for toner and process for preparation thereof
MITSUBISHI RAYON CO65 citations95
US6007958ADec 28, 1999
Polyester resin for full color toner
MITSUBISHI RAYON CO25 citations92
US5518848AMay 21, 1996
Binder resin for toners
MITSUBISHI RAYON CO21 citations92
US5914380AJun 22, 1999
Toner resin and process for its production
MITSUBISHI RAYON CO7 citations74
SEIKO EPSON CORP
4 patentsUS6438282B1Aug 20, 2002
Optical switching device and image display device
SEIKO EPSON CORP190 citations99
US6381381B1Apr 30, 2002
Optical switching device and image display device
SEIKO EPSON CORP47 citations96
US5600619AFeb 4, 1997
Optical head
SEIKO EPSON CORP32 citations92
US5444683AAug 22, 1995
Optical reporting reproducing device having fixed and movable optical systems
SEIKO EPSON CORP21 citations92
KOIKE KAZUO
4 patentsUS8838311B2Sep 16, 2014
Vehicle having independently driven and controlled right and left drive wheels
KOIKE KAZUO35 citations94
US8572939B2Nov 5, 2013
Working vehicle
KOIKE KAZUO50 citations94
US9173346B2Nov 3, 2015
Riding mower with blade motor control
KOIKE KAZUO20 citations92
US8668033B2Mar 11, 2014
Work vehicle
KOIKE KAZUO20 citations92
HITACHI HIGH TECH CORP
3 patentsSUMITOMO WIRING SYSTEMS
3 patentsMIYAWAKI YASUTAKA
2 patentsDENSO CORP
2 patentsALPHA THERAPEUTIC CORP
2 patentsFUJITSU LTD
1 patentShowing the top 50 of 147 patents by PatentIndex Score.