Inventor
OHMURA MASANOBU
JP23 patents
Patents
23 patentsUS9144978B2Sep 29, 2015
Printhead substrate and printing apparatus
CANON KK5 citations83
US9362896B2Jun 7, 2016
Chip, multichip module, and apparatus provided with the same
CANON KK5 citations73
US10226921B2Mar 12, 2019
Printhead substrate and printing apparatus
CANON KK3 citations72
US9505211B2Nov 29, 2016
Semiconductor device, liquid discharge head, liquid discharge cartridge, and liquid discharge apparatus
CANON KK4 citations72
US9227401B2Jan 5, 2016
Printing element substrate, printhead, and printing apparatus
CANON KK4 citations72
US12372675B2Jul 29, 2025
Radiation detector and radiation CT apparatus
CANON KK0 citations62
US11067916B2Jul 20, 2021
Driving apparatus and printing apparatus
CANON KK1 citations62
US9592667B2Mar 14, 2017
Printhead substrate and printing apparatus
CANON KK1 citations62
US9278518B2Mar 8, 2016
Printhead substrate, printhead, and printing apparatus
CANON KK2 citations62
US9205649B1Dec 8, 2015
Discharge element substrate, recording head, and recording apparatus
CANON KK2 citations62
US12468053B2Nov 11, 2025
Radiation detection apparatus
CANON KK0 citations52
US12332190B2Jun 17, 2025
Radiation detector, radiation detection system, and radiation CT apparatus
CANON KK0 citations52
US10668719B2Jun 2, 2020
Recording element substrate, liquid ejection head, and liquid ejection apparatus
CANON KK0 citations52
US10105949B2Oct 23, 2018
Recording element substrate, liquid ejection head, and liquid ejection apparatus
CANON KK0 citations52
US9472648B2Oct 18, 2016
Semiconductor device, printing apparatus, and manufacturing method thereof
CANON KK0 citations52
US9463618B2Oct 11, 2016
Liquid discharge substrate, liquid discharge head, and recording device
CANON KK1 citations52
US9022497B2May 5, 2015
Printing element substrate, printhead, and printing apparatus
CANON KK1 citations52
US9012987B2Apr 21, 2015
Semiconductor device, printing apparatus, and manufacturing method thereof
CANON KK0 citations52
US8814298B2Aug 26, 2014
Semiconductor device, method of manufacturing semiconductor device, and liquid discharge apparatus
CANON KK1 citations48
US9082699B2Jul 14, 2015
Method of manufacturing a semiconductor device
CANON KK0 citations46
US10761470B2Sep 1, 2020
Printing apparatus and light-emitting element driving device
CANON KK0 citations41
US9308719B2Apr 12, 2016
Printhead board, printhead, and printing apparatus
CANON KK0 citations41
US9199451B2Dec 1, 2015
Printing element substrate, printhead, and printing apparatus
CANON KK0 citations41