P

Inventor

TAKAHAGI HIROSHI

JP12 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHAGI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI KOKI KK

4 patents
USD416572SNov 16, 1999

Printer for electronic computer

HITACHI KOKI KK11 citations73
US5947614ASep 7, 1999

Printing system with mechanism for attachingly supporting recording medium

HITACHI KOKI KK9 citations72
US5993087ANov 30, 1999

Method of forming image on roll of paper sheet

HITACHI KOKI KK4 citations61
US6592196B2Jul 15, 2003

Drive method for ink jet head

HITACHI KOKI KK1 citations51

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

RICOH CO LTD

2 patents
US7931263B2Apr 26, 2011

Image forming system having enhanced functionality

RICOH CO LTD3 citations62
US11571898B2Feb 7, 2023

Liquid supply device, liquid discharge device, and liquid discharge apparatus

RICOH CO LTD0 citations57

RICOH PRINTING SYS LTD

1 patent
US7104773B2Sep 12, 2006

Three-dimensional laminating molding device

RICOH PRINTING SYS LTD20 citations92

TAKAHAGI HIROSHI

1 patent
US9004656B2Apr 14, 2015

Ink-jet recording head and ink-jet recording apparatus having the same

TAKAHAGI HIROSHI4 citations65

HITACHI LTD

1 patent
US5061092AOct 29, 1991

Multicolor thermal printer recording medium transmission mechanism

HITACHI LTD6 citations61