Hidetoshi ATSUMI

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermal transfer light pen and thermal transfer apparatus
- Patent number 10,696,090
- Issue date Jun 30, 2020
- Roland DG Corporation
- Fumihiro Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Diaphragm pump, ink supply system, and inkjet printer
- Patent number 10,464,336
- Issue date Nov 5, 2019
- Roland DG Corporation
- Hidetoshi Atsumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Diaphragm pump, ink supply system, and inkjet printer
- Patent number 10,214,022
- Issue date Feb 26, 2019
- Roland DG Corporation
- Hidetoshi Atsumi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
PRINTER
- Publication number 20240165969
- Publication date May 23, 2024
- Roland DG Corporation
- Hidetoshi ATSUMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DIAPHRAGM PUMP, INK SUPPLY SYSTEM, AND INKJET PRINTER
- Publication number 20190023021
- Publication date Jan 24, 2019
- Roland DG Corporation
- Hidetoshi ATSUMI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
THERMAL TRANSFER LIGHT PEN AND THERMAL TRANSFER APPARATUS
- Publication number 20190001739
- Publication date Jan 3, 2019
- Roland DG Corporation
- Fumihiro TAKAHASHI
- B44 - DECORATIVE ARTS
Information Patent Application
DIAPHRAGM PUMP, INK SUPPLY SYSTEM, AND INKJET PRINTER
- Publication number 20180154648
- Publication date Jun 7, 2018
- Roland DG Corporation
- Hidetoshi ATSUMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS