Kohzoh URASAKI

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid drop ejecting head, image forming device, and method of manu...
- Patent number 9,138,998
- Issue date Sep 22, 2015
- Ricoh Company, Ltd.
- Kouji Ohnishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, image forming apparatus employing the liquid...
- Patent number 8,303,083
- Issue date Nov 6, 2012
- Ricoh Company, Ltd.
- Kaori Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Droplet discharging head, liquid cartridge, droplet discharging dev...
- Patent number 8,079,673
- Issue date Dec 20, 2011
- Ricoh Company, Ltd.
- Kohzoh Urasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DROP EJECTING HEAD, IMAGE FORMING DEVICE, AND METHOD OF MANU...
- Publication number 20130250008
- Publication date Sep 26, 2013
- RICOH COMPANY, LTD.
- Kouji OHNISHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, IMAGE FORMING APPARATUS EMPLOYING THE LIQUID...
- Publication number 20100053269
- Publication date Mar 4, 2010
- RICOH COMPANY, LTD.
- Kaori Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Droplet discharging head, liquid cartridge, droplet discharging dev...
- Publication number 20080062226
- Publication date Mar 13, 2008
- Kohzoh Urasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS