Katsumi Eda

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Hino-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid ejection head and method of manufacturing the same
- Patent number 11,433,667
- Issue date Sep 6, 2022
- Canon Kabushiki Kaisha
- Tomohiro Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Seal member for sealing supply port of ink tank and ink tank unit i...
- Patent number 9,132,651
- Issue date Sep 15, 2015
- Canon Kabushiki Kaisha
- Hirofumi Ota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME
- Publication number 20200331271
- Publication date Oct 22, 2020
- Canon Kabushiki Kaisha
- Tomohiro Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEAL MEMBER FOR SEALING SUPPLY PORT OF INK TANK AND INK TANK UNIT I...
- Publication number 20130265373
- Publication date Oct 10, 2013
- Canon Kabushiki Kaisha
- Hirofumi Ota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS