Inventor
KAWAGUCHI TSUYOSHI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “KAWAGUCHI TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ONKYO KK
10 patentsUS9787319B2Oct 10, 2017
Signal modulation circuit
ONKYO KK1 citations51
US9590654B2Mar 7, 2017
Signal modulation circuit
ONKYO KK0 citations51
US9350378B2May 24, 2016
Signal modulation circuit
ONKYO KK0 citations51
US9287867B2Mar 15, 2016
Pulse synthesizing circuit
ONKYO KK1 citations51
US9762197B2Sep 12, 2017
Music reproducing device with active control ground mode
ONKYO KK0 citations48
US9444488B1Sep 13, 2016
Signal modulation circuit
ONKYO KK0 citations41
US9246457B2Jan 26, 2016
Amplifying device
ONKYO KK0 citations41
US10243516B2Mar 26, 2019
Audio amplifier and audio power amplifier
ONKYO KK0 citations39
US9712919B2Jul 18, 2017
Music reproducing device with first and second D/A converters for converting audio signals prior to inversion
ONKYO KK0 citations37
US10149053B2Dec 4, 2018
Signal processing device, signal processing method, and speaker device
ONKYO KK0 citations36
SHARP KK
7 patentsUS11152580B2Oct 19, 2021
Flexible display device
SHARP KK8 citations83
US10571962B2Feb 25, 2020
Mobile terminal with flexible display
SHARP KK9 citations82
US10621893B2Apr 14, 2020
Display device, manufacturing method for display device, manufacturing apparatus of display device, mounting device, and controller
SHARP KK2 citations72
US11178784B2Nov 16, 2021
Display device
SHARP KK4 citations71
US12520678B2Jan 6, 2026
Display device
SHARP KK0 citations51
US11022728B2Jun 1, 2021
Display device
SHARP KK0 citations50
US10928665B2Feb 23, 2021
Display device
SHARP KK0 citations50