Inventor

KUGAI KENICHI

JP15 patents

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

HITACHI KOKI KK

8 patents

US6378972B1Apr 30, 2002

Multi-nozzle ink jet head with dummy piezoelectric elements at both ends of a piezoelectric element array for controlling the flow of adhesive about the piezoelectric element array

HITACHI KOKI KK8 citations70

US5118210AJun 2, 1992

Print hammers of printing head in dot line printer

HITACHI KOKI KK4 citations62

US5228386AJul 20, 1993

Print hammer assembly for dot line printer

HITACHI KOKI KK0 citations41

RICOH PRINTING SYS LTD

3 patents

US7744197B2Jun 29, 2010

Method for manufacturing inkjet recording head of inkjet recording device

RICOH PRINTING SYS LTD7 citations73

US7651203B2Jan 26, 2010

Inkjet recording device, ejecting device provided therein, and method of calibrating ejection characteristic for droplet

RICOH PRINTING SYS LTD3 citations63

US7542652B2Jun 2, 2009

Multi-beam light source, method for manufacturing the same, light scanning unit using the same, and image forming apparatus using the same

RICOH PRINTING SYS LTD3 citations62

HITACHI PRINTING SOLUTIONS LTD

3 patents

US6679589B2Jan 20, 2004

Ink jet print head and method of production thereof

HITACHI PRINTING SOLUTIONS LTD2 citations62

US6702432B2Mar 9, 2004

Configuration of inkjet head realizing uniform ink ejection performance

HITACHI PRINTING SOLUTIONS LTD2 citations61

US6682179B2Jan 27, 2004

Ink jet print head and method of production thereof

HITACHI PRINTING SOLUTIONS LTD2 citations61

HITACHI LTD

1 patent

US5107628AApr 28, 1992

Method of fabricating article having aspheric figure and tool for use in carrying out the method

HITACHI LTD17 citations74

KUGAI KENICHI

HITACHI KOKI KK

Drive method for an on-demand multi-nozzle ink jet head

Transfer belt and electrophotographic apparatus

Dynamic pressure bearing and rotary polygon mirror device with the bearing

Method of manufacturing ink jet print head

Rotary polygon mirror motor

Multi-nozzle ink jet head with dummy piezoelectric elements at both ends of a piezoelectric element array for controlling the flow of adhesive about the piezoelectric element array

Print hammers of printing head in dot line printer

Print hammer assembly for dot line printer

RICOH PRINTING SYS LTD

Method for manufacturing inkjet recording head of inkjet recording device

Inkjet recording device, ejecting device provided therein, and method of calibrating ejection characteristic for droplet

Multi-beam light source, method for manufacturing the same, light scanning unit using the same, and image forming apparatus using the same

HITACHI PRINTING SOLUTIONS LTD

Ink jet print head and method of production thereof

Configuration of inkjet head realizing uniform ink ejection performance

Ink jet print head and method of production thereof

HITACHI LTD

Method of fabricating article having aspheric figure and tool for use in carrying out the method