Katsuhiro Takahashi

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Shiojiri, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nozzle plate, liquid ejecting head, and liquid ejecting apparatus
- Patent number 9,302,481
- Issue date Apr 5, 2016
- Seiko Epson Corporation
- Kei Tadachi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Surface treatment method, manufacturing method of color filter subs...
- Patent number 7,713,593
- Issue date May 11, 2010
- Seiko Epson Corporation
- Kei Hiruma
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Brazing or soldering material and manufacturing method therefor
- Patent number 6,183,883
- Issue date Feb 6, 2001
- Seiko Epson Corporation
- Yoshiaki Mori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Brazing or soldering material and production method thereof
- Patent number 6,180,253
- Issue date Jan 30, 2001
- Seiko Epson Corporation
- Yoshiaki Mori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surface treatment method
- Patent number 6,006,763
- Issue date Dec 28, 1999
- Seiko Epson Corporation
- Yoshiaki Mori
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
LIQUID-ABSORBING BODY AND LIQUID-ABSORBING DEVICE
- Publication number 20250033334
- Publication date Jan 30, 2025
- SEIKO EPSON CORPORATION
- Shogo NAKADA
- B32 - LAYERED PRODUCTS
Information Patent Application
NOZZLE PLATE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APPARATUS
- Publication number 20140184698
- Publication date Jul 3, 2014
- SEIKO EPSON CORPORATION
- Kei TADACHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SURFACE TREATMENT METHOD, MANUFACTURING METHOD OF COLOR FILTER SUBS...
- Publication number 20070199919
- Publication date Aug 30, 2007
- SEIKO EPSON CORPORATION
- Kei Hiruma
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Manufacturing method of electrooptical device and image forming app...
- Publication number 20060114365
- Publication date Jun 1, 2006
- Seiko Epson Corporation
- Katsuhiro Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method of manufacturing electrooptical device and image forming device
- Publication number 20060115915
- Publication date Jun 1, 2006
- Seiko Epson Corporation
- Katsuhiro Takahashi
- H01 - BASIC ELECTRIC ELEMENTS