Hirotaka Yamamoto

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solvent for ink, method for producing solvent for ink, ink for inkj...
- Patent number 8,622,537
- Issue date Jan 7, 2014
- Seiko I Infotech Inc.
- Hirotaka Yamamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Wiping unit and inkjet printer
- Patent number 8,020,963
- Issue date Sep 20, 2011
- Seiko I Infotech Inc.
- Hirotaka Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
SOLVENT FOR INK, METHOD FOR PRODUCING SOLVENT FOR INK, INK FOR INKJ...
- Publication number 20130076840
- Publication date Mar 28, 2013
- Hirotaka Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Wiping unit and inkjet printer
- Publication number 20090122105
- Publication date May 14, 2009
- Hirotaka Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS