Inventor

MATSUOKA TAKAO

JP9 patents

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

HITACHI KOKI KK

5 patents

US5870126AFeb 9, 1999

Ink jet printer having bubble purge mechanism

HITACHI KOKI KK30 citations91

US5381168AJan 10, 1995

Suction-purging unit and suction purging method for an ink jet printer

HITACHI KOKI KK13 citations71

US6264310B1Jul 24, 2001

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

US6042210AMar 28, 2000

Matrix driving circuit of an ink jet printer and a method of driving the same

HITACHI KOKI KK4 citations57

US5436651AJul 25, 1995

Ink jet printer having elastically deformable ink supply tube

HITACHI KOKI KK4 citations57

TETRONICS RESEARCH & DEV CO LI

1 patent

US5376767ADec 27, 1994

Plasma torch and an apparatus for producing fused silica using plasma arc electrodes

TETRONICS RESEARCH & DEV CO LI24 citations88

TETRONICS RES & DEV CO LTD

1 patent

US5256855AOct 26, 1993

Silica production

TETRONICS RES & DEV CO LTD19 citations80

RICOH PRINTING SYS LTD

1 patent

US7244012B2Jul 17, 2007

Head cleaning device for ink jet printer, and printer provided with the same

RICOH PRINTING SYS LTD5 citations58

FUJI XEROX CO LTD

1 patent

US9104994B2Aug 11, 2015

Organization attribute estimation device, non-transitory computer readable medium, and organization attribute estimation method

FUJI XEROX CO LTD0 citations40