Takayuki AYUZAWA

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Okaya City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid detection device, liquid container using the same, and metho...
- Patent number 7,922,308
- Issue date Apr 12, 2011
- Seiko Epson Corporation
- Akihisa Wanibe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Liquid Container, and Method for Manufacturing the Same
- Publication number 20090290005
- Publication date Nov 26, 2009
- SEIKO EPSON CORPORATION
- Akihisa WANIBE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DETECTION DEVICE, LIQUID CONTAINER USING THE SAME, AND METHO...
- Publication number 20080238956
- Publication date Oct 2, 2008
- SEIKO EPSON CORPORATION
- Akihisa WANIBE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS