Tadakazu Otsuka

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Shizuoka-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inkjet printer
- Patent number 9,132,638
- Issue date Sep 15, 2015
- Roland DG Corporation
- Tadakazu Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet type recording device and computer program
- Patent number 8,424,993
- Issue date Apr 23, 2013
- Roland DG Corporation
- Katsuo Ikehata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording device with independently controllable light emitt...
- Patent number 8,393,700
- Issue date Mar 12, 2013
- Roland DG Corporation
- Tadakazu Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
INKJET PRINTER
- Publication number 20110235069
- Publication date Sep 29, 2011
- Roland DG Corporation
- Tadakazu Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET TYPE RECORDING DEVICE AND COMPUTER PROGRAM
- Publication number 20110157272
- Publication date Jun 30, 2011
- Katsuo Ikehata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET RECORDING DEVICE
- Publication number 20110134179
- Publication date Jun 9, 2011
- Tadakazu Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS