Inventor

MORIYA SOUICHI

JP7 patents

⚠️ This page may combine multiple inventors who share the name “MORIYA SOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

6 patents

US6336717B1Jan 8, 2002

Ink jet recording head and ink jet recording apparatus

SEIKO EPSON CORP97 citations97

US6502928B1Jan 7, 2003

Ink jet recording head and ink jet recording apparatus comprising the same

SEIKO EPSON CORP53 citations96

US6411017B1Jun 25, 2002

Piezoelectric device, ink jet recording head, and methods of manufacturing said device and head

SEIKO EPSON CORP33 citations92

US6328433B1Dec 11, 2001

Piezoelectric film element and ink-jet recording head using the same

SEIKO EPSON CORP28 citations91

US6767084B2Jul 27, 2004

Ink-jet recording head and ink-jet recording apparatus

SEIKO EPSON CORP13 citations83

US6698096B2Mar 2, 2004

Method for manufacturing a piezoelectric film element and an ink-jet recording head

SEIKO EPSON CORP0 citations50

SEIK EPSON CORP

1 patent

US6639340B1Oct 28, 2003

Method for manufacturing piezoelectric element, and piezoelectric element, ink-jet recording head and printer

SEIK EPSON CORP25 citations89