Tomohiko Koda

Person

Hitachinaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid ejection head and image forming apparatus including the liqu...
- Patent number 9,050,803
- Issue date Jun 9, 2015
- Ricoh Company, Ltd.
- Tomohiko Koda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing liquid discharging head
- Patent number 9,009,973
- Issue date Apr 21, 2015
- Ricoh Company, Ltd.
- Takahiro Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid-jet head and image forming apparatus
- Patent number 8,888,260
- Issue date Nov 18, 2014
- Ricoh Company, Ltd.
- Keisuke Hayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet printing method and apparatus
- Patent number 8,777,346
- Issue date Jul 15, 2014
- Ricoh Company, Ltd.
- Takashi Satou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid-ejection head unit and image forming apparatus
- Patent number 8,366,242
- Issue date Feb 5, 2013
- Ricoh Company, Ltd.
- Tomohiko Koda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, liquid-droplet ejection device, and image for...
- Patent number 8,348,407
- Issue date Jan 8, 2013
- Ricoh Company, Ltd.
- Ryouta Matsufuji
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharging head, method of manufacturing liquid discharging...
- Patent number 8,087,761
- Issue date Jan 3, 2012
- Ricoh Printing Systems, Ltd.
- Takahiro Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head manufacturing device, ink jet head manufacturing metho...
- Patent number 7,914,126
- Issue date Mar 29, 2011
- Ricoh Printing Systems, Ltd.
- Hitoshi Kida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for adjusting uniformity of liquid ejection from a liquid ej...
- Patent number 7,887,151
- Issue date Feb 15, 2011
- Ricoh Printing Systems, Ltd.
- Takahiro Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head and method of producing the same
- Patent number 7,695,114
- Issue date Apr 13, 2010
- Ricoh Printing Systems, Ltd.
- Tomohiko Koda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording head
- Patent number 7,681,987
- Issue date Mar 23, 2010
- Ricoh Printing Systems, Ltd.
- Satoru Tobita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording head having dynamic vibration absorber
- Patent number 7,494,210
- Issue date Feb 24, 2009
- Ricoh Printing Systems, Ltd.
- Takahiro Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head having relay member interposed between piezoelectric el...
- Patent number 7,163,279
- Issue date Jan 16, 2007
- Ricoh Printing Systems, Ltd.
- Kazuo Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Housing used in inkjet head
- Patent number 7,077,511
- Issue date Jul 18, 2006
- Ricoh Printing Systems Ltd.
- Osamu Machida
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of manufacturing ink jet head
- Patent number 6,918,180
- Issue date Jul 19, 2005
- Ricoh Printing Systems, Ltd.
- Tomohiko Koda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ink jet head and method of production thereof
- Patent number 6,843,554
- Issue date Jan 18, 2005
- Hitachi Printing Solutions, Ltd.
- Jun Nagata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID EJECTION HEAD AND IMAGE FORMING APPARATUS INCLUDING THE LIQU...
- Publication number 20140009544
- Publication date Jan 9, 2014
- RICOH COMPANY, LTD.
- Tomohiko Koda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID-JET HEAD AND IMAGE FORMING APPARATUS
- Publication number 20130242012
- Publication date Sep 19, 2013
- RICOH COMPANY, LTD.
- Keisuke Hayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK-JET PRINTING METHOD AND APPARATUS
- Publication number 20130038651
- Publication date Feb 14, 2013
- RICOH COMPANY, LTD.
- Takashi SATOU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGING HEAD, METHOD OF MANUFACTURING LIQUID DISCHARGING...
- Publication number 20110061216
- Publication date Mar 17, 2011
- Ricoh Printing Systems, Ltd.
- Takahiro YAMADA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID-EJECTION HEAD UNIT AND IMAGE FORMING APPARATUS
- Publication number 20100328400
- Publication date Dec 30, 2010
- RICOH COMPANY, LTD.
- Tomohiko Koda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, LIQUID-DROPLET EJECTION DEVICE, AND IMAGE FOR...
- Publication number 20100328409
- Publication date Dec 30, 2010
- RICOH COMPANY, LTD.
- Ryouta MATSUFUJI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD MANUFACTURING DEVICE, INK JET HEAD MANUFACTURING METHO...
- Publication number 20090244202
- Publication date Oct 1, 2009
- Hitoshi KIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid discharging head, method of manufacturing liquid discharging...
- Publication number 20080316280
- Publication date Dec 25, 2008
- Ricoh Printing Systems, Ltd.
- Tokahiro Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND MANUFACTURING SYSTEM FOR PRODUCTION OF...
- Publication number 20080291232
- Publication date Nov 27, 2008
- Takahiro YAMADA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD AND METHOD OF PRODUCING THE SAME
- Publication number 20070195130
- Publication date Aug 23, 2007
- Tomohiko KODA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet recording head
- Publication number 20060197809
- Publication date Sep 7, 2006
- Satoru Tobita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Housing used in inkjet head
- Publication number 20060187274
- Publication date Aug 24, 2006
- Osamu Machida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet recording head having dynamic vibration absorber
- Publication number 20060012647
- Publication date Jan 19, 2006
- Takahiro Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet head having relay member interposed between piezoelectric el...
- Publication number 20040263580
- Publication date Dec 30, 2004
- Kazuo Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Housing used in inkjet head
- Publication number 20040066431
- Publication date Apr 8, 2004
- Osamu Machida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet head and method of production thereof
- Publication number 20030222945
- Publication date Dec 4, 2003
- Jun Nagata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method of manufacturing ink jet head
- Publication number 20020073543
- Publication date Jun 20, 2002
- Tomohiko Koda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Tomohiko Koda

Person

Patents Grantslast 30 patents

Liquid ejection head and image forming apparatus including the liqu...

Method of manufacturing liquid discharging head

Liquid-jet head and image forming apparatus

Ink-jet printing method and apparatus

Liquid-ejection head unit and image forming apparatus

Liquid ejection head, liquid-droplet ejection device, and image for...

Liquid discharging head, method of manufacturing liquid discharging...

Ink jet head manufacturing device, ink jet head manufacturing metho...

Method for adjusting uniformity of liquid ejection from a liquid ej...

Inkjet head and method of producing the same

Inkjet recording head

Inkjet recording head having dynamic vibration absorber

Inkjet head having relay member interposed between piezoelectric el...

Housing used in inkjet head

Method of manufacturing ink jet head

Ink jet head and method of production thereof

Patents Applicationslast 30 patents

LIQUID EJECTION HEAD AND IMAGE FORMING APPARATUS INCLUDING THE LIQU...

LIQUID-JET HEAD AND IMAGE FORMING APPARATUS

INK-JET PRINTING METHOD AND APPARATUS

LIQUID DISCHARGING HEAD, METHOD OF MANUFACTURING LIQUID DISCHARGING...

LIQUID-EJECTION HEAD UNIT AND IMAGE FORMING APPARATUS

LIQUID EJECTION HEAD, LIQUID-DROPLET EJECTION DEVICE, AND IMAGE FOR...

INK JET HEAD MANUFACTURING DEVICE, INK JET HEAD MANUFACTURING METHO...

Liquid discharging head, method of manufacturing liquid discharging...

IMAGE FORMING APPARATUS AND MANUFACTURING SYSTEM FOR PRODUCTION OF...

INKJET HEAD AND METHOD OF PRODUCING THE SAME

Inkjet recording head

Housing used in inkjet head

Inkjet recording head having dynamic vibration absorber

Inkjet head having relay member interposed between piezoelectric el...

Housing used in inkjet head

Ink jet head and method of production thereof

Method of manufacturing ink jet head