Youichirou Ogawa

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inkjet printer
- Patent number 10,322,585
- Issue date Jun 18, 2019
- Roland DG Corporation
- Hiroshi Okuno
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Three-dimensional printing device
- Patent number 10,173,374
- Issue date Jan 8, 2019
- Roland DG Corporation
- Youichirou Ogawa
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
Inkjet printer
- Patent number 9,931,873
- Issue date Apr 3, 2018
- Roland DG Corporation
- Youichirou Ogawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording medium take-up mechanism and printer
- Patent number 9,162,500
- Issue date Oct 20, 2015
- Roland DG Corporation
- Nobuyoshi Suzuki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
INKJET PRINTER
- Publication number 20190039378
- Publication date Feb 7, 2019
- Roland DG Corporation
- Hiroshi OKUNO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTER
- Publication number 20190039377
- Publication date Feb 7, 2019
- Roland DG Corporation
- Hiroshi OKUNO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTER
- Publication number 20170028753
- Publication date Feb 2, 2017
- Roland DG Corporation
- Youichirou OGAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
THREE-DIMENSIONAL PRINTING DEVICE
- Publication number 20160031158
- Publication date Feb 4, 2016
- Roland DG Corporation
- Youichirou OGAWA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RECORDING MEDIUM TAKE-UP MECHANISM AND PRINTER
- Publication number 20150054895
- Publication date Feb 26, 2015
- Roland DG Corporation
- Nobuyoshi Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS