Masanori Otsuka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printer and platen roller for printer
- Patent number 8,866,864
- Issue date Oct 21, 2014
- Sato Holdings Kabushiki Kaisha
- Masanori Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink roller cover device of portable type label printing applicator
- Patent number 8,240,249
- Issue date Aug 14, 2012
- Kabushiki Kaisha Sato
- Masanori Otsuka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
PRINTER AND PLATEN ROLLER FOR PRINTER
- Publication number 20130271550
- Publication date Oct 17, 2013
- Masanori Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK ROLLER COVER DEVICE OF PORTABLE TYPE LABEL PRINTING APPLICATOR
- Publication number 20100032100
- Publication date Feb 11, 2010
- Masanori Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS