Inventor
TAKAYAMA YUJI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “TAKAYAMA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
18 patentsUS11473789B2Oct 18, 2022
Outdoor unit for a refrigeration cycle apparatus and refrigerating cycle device
MITSUBISHI ELECTRIC CORP2 citations73
US9941810B2Apr 10, 2018
Power conversion device for converting AC power into DC power
MITSUBISHI ELECTRIC CORP2 citations73
US11632004B2Apr 18, 2023
Electric motor with stator
MITSUBISHI ELECTRIC CORP0 citations62
US10998777B2May 4, 2021
Electric motor
MITSUBISHI ELECTRIC CORP0 citations62
US11611306B2Mar 21, 2023
Motor driving apparatus, electric blower, vacuum cleaner, and hand dryer
MITSUBISHI ELECTRIC CORP0 citations61
US12587108B2Mar 24, 2026
Power converting apparatus, heat pump apparatus, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US10736476B2Aug 11, 2020
Electric vacuum cleaner and hand dryer
MITSUBISHI ELECTRIC CORP0 citations52
US9991817B2Jun 5, 2018
Power converting device that uses a sine-wave-shaped current control range to output drive signal
MITSUBISHI ELECTRIC CORP1 citations52
US9941780B2Apr 10, 2018
Power conversion device with correction of reactor inductance based on detected current
MITSUBISHI ELECTRIC CORP0 citations51
US9929637B2Mar 27, 2018
Power converting device
MITSUBISHI ELECTRIC CORP1 citations51
US12009705B2Jun 11, 2024
Electric blower, vacuum cleaner, and hand dryer
MITSUBISHI ELECTRIC CORP0 citations50
US11863104B2Jan 2, 2024
Motor drive device, electric blower, electric vacuum cleaner, and hand dryer
MITSUBISHI ELECTRIC CORP0 citations50
US11316465B2Apr 26, 2022
Motor drive device, electric blower, electric vacuum cleaner, and hand dryer
MITSUBISHI ELECTRIC CORP0 citations50
US12021468B2Jun 25, 2024
Motor drive device, electric blower, electric vacuum cleaner, and hand dryer
MITSUBISHI ELECTRIC CORP0 citations45
US10211765B2Feb 19, 2019
Motor control device, vacuum cleaner, and hand drier
MITSUBISHI ELECTRIC CORP0 citations42
US10177703B2Jan 8, 2019
Power conversion device and compressor driving device
MITSUBISHI ELECTRIC CORP0 citations42
US10658964B2May 19, 2020
Motor driving apparatus, vacuum cleaner, and hand dryer
MITSUBISHI ELECTRIC CORP0 citations41
US9866140B2Jan 9, 2018
AC/DC power converting apparatus with AC source shortcircuiting for power factor correction and harmonic suppression
MITSUBISHI ELECTRIC CORP0 citations40
TAKAYAMA YUJI
3 patentsUS5122553AJun 16, 1992
Hardenable unsaturated polyester resin compositions
TAKAYAMA YUJI23 citations90
US8894065B2Nov 25, 2014
Printing apparatus and method for conveying sheet
TAKAYAMA YUJI2 citations60
US8693839B2Apr 8, 2014
Image recording apparatus and image recording control method
TAKAYAMA YUJI0 citations50