Tadashi Mimura

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Hyogo, JP

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Patents Grantslast 30 patents

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 drop discharge head and manufacture method thereof, micro de...
- Patent number 7,731,861
- Issue date Jun 8, 2010
- Ricoh Company, Ltd.
- Kenichiroh Hashimoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Liquid drop discharge head and manufacture method thereof, micro de...
- Patent number 7,090,325
- Issue date Aug 15, 2006
- Ricoh Company, Ltd.
- Kenichiroh Hashimoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

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
Liquid drop discharge head and manufacture method thereof, micro de...
- Publication number 20060238579
- Publication date Oct 26, 2006
- Kenichiroh Hashimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid drop discharge head and manufacture method thereof, micro de...
- Publication number 20040246292
- Publication date Dec 9, 2004
- Kenichiroh Hashimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS