Inventor
TSUYUKI MASAHIKO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “TSUYUKI MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
18 patentsUS6404026B2Jun 11, 2002
Semiconductor devices
SEIKO EPSON CORP20 citations91
US7141862B2Nov 28, 2006
Semiconductor device and method for manufacturing the same
SEIKO EPSON CORP6 citations73
US10538089B2Jan 21, 2020
Head unit
SEIKO EPSON CORP1 citations62
US7008850B2Mar 7, 2006
Method for manufacturing a semiconductor device
SEIKO EPSON CORP6 citations62
US7001812B2Feb 21, 2006
Method of manufacturing semi conductor device
SEIKO EPSON CORP2 citations62
US7592684B2Sep 22, 2009
Semiconductor device and method for manufacturing the same
SEIKO EPSON CORP0 citations52
US7163855B2Jan 16, 2007
Method for manufacturing semiconductor devices
SEIKO EPSON CORP1 citations52
US9180666B2Nov 10, 2015
Image recording device
SEIKO EPSON CORP1 citations51
US12515468B2Jan 6, 2026
Liquid discharge apparatus and liquid discharge module
SEIKO EPSON CORP0 citations49
US12459252B2Nov 4, 2025
Liquid discharge apparatus
SEIKO EPSON CORP0 citations49
US12459253B2Nov 4, 2025
Liquid discharge apparatus
SEIKO EPSON CORP0 citations49
US12409649B2Sep 9, 2025
Liquid discharge apparatus
SEIKO EPSON CORP0 citations49
US12409652B2Sep 9, 2025
Liquid discharge apparatus
SEIKO EPSON CORP0 citations49
US12397550B2Aug 26, 2025
Liquid discharge apparatus
SEIKO EPSON CORP0 citations49
US12397547B2Aug 26, 2025
Liquid discharge apparatus
SEIKO EPSON CORP0 citations49
US12391039B2Aug 19, 2025
Liquid discharge apparatus
SEIKO EPSON CORP0 citations49
US12391037B2Aug 19, 2025
Liquid discharge apparatus
SEIKO EPSON CORP0 citations48
US10589526B2Mar 17, 2020
Head unit
SEIKO EPSON CORP0 citations41