Inventor

FUJITA SEIICHI

JP6 patents

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

SEIKO EPSON CORP

2 patents

US6863375B2Mar 8, 2005

Ejection device and inkjet head with silicon nozzle plate

SEIKO EPSON CORP20 citations91

US6375858B1Apr 23, 2002

Method of forming nozzle for injection device and method of manufacturing inkjet head

SEIKO EPSON CORP20 citations91

NAKAYAMA STEEL WORKS LIMITED

1 patent

US4268295AMay 19, 1981

Method for manufacturing crushed sands from blast furnace water granulated slags

NAKAYAMA STEEL WORKS LIMITED7 citations63

FUJITA SEIICHI

1 patent

US8819935B2Sep 2, 2014

Method for producing liquid-ejecting head

FUJITA SEIICHI3 citations55

SIEKO EPSON CORP

1 patent

US7914128B2Mar 29, 2011

Liquid ejecting head, piezoelectric element, and liquid ejecting apparatus

SIEKO EPSON CORP0 citations48

PIONEER ELECTRONIC CORP

1 patent

US5856892AJan 5, 1999

Recording apparatus with a control for selecting a gain adjustment amount

PIONEER ELECTRONIC CORP0 citations44