Hirofumi YANAGISAWA

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Shiojiri-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printing system and printing determination method
- Patent number 11,755,861
- Issue date Sep 12, 2023
- Seiko Epson Corporation
- Kazuyoshi Ohashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Medium loading device and image forming system
- Patent number 11,713,206
- Issue date Aug 1, 2023
- Seiko Epson Corporation
- Hirofumi Yanagisawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Liquid ejecting apparatus and position adjusting method
- Patent number 9,789,693
- Issue date Oct 17, 2017
- Seiko Epson Corporation
- Hirofumi Yanagisawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus
- Patent number 9,623,666
- Issue date Apr 18, 2017
- Seiko Epson Corporation
- Hirofumi Yanagisawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
MEDIUM DISCHARGE DEVICE AND CONTROL METHOD FOR MEDIUM DISCHARGE DEVICE
- Publication number 20240294350
- Publication date Sep 5, 2024
- SEIKO EPSON CORPORATION
- Hirofumi YANAGISAWA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PRINTING SYSTEM AND PRINTING DETERMINATION METHOD
- Publication number 20230053483
- Publication date Feb 23, 2023
- SEIKO EPSON CORPORATION
- Kazuyoshi OHASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEDIUM LOADING DEVICE AND IMAGE FORMING SYSTEM
- Publication number 20220281702
- Publication date Sep 8, 2022
- SEIKO EPSON CORPORATION
- Hirofumi YANAGISAWA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
LIQUID EJECTING APPARATUS AND POSITION ADJUSTING METHOD
- Publication number 20160200108
- Publication date Jul 14, 2016
- SEIKO EPSON CORPORATION
- Hirofumi YANAGISAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS
- Publication number 20160200109
- Publication date Jul 14, 2016
- SEIKO EPSON CORPORATION
- Hirofumi YANAGISAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS