Tsukimi Endo

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermal head having wear-resistant protective film
- Patent number 7,106,356
- Issue date Sep 12, 2006
- TDK Corporation
- Masatoshi Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of producing protected thermal head
- Patent number 6,471,832
- Issue date Oct 29, 2002
- TDK Corporation
- Masatoshi Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wear-resistant protective film for thermal printing heads
- Patent number 5,590,969
- Issue date Jan 7, 1997
- TDK Corporation
- Masatoshi Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wear-resistant protective film for thermal head and method of produ...
- Patent number 5,557,313
- Issue date Sep 17, 1996
- TDK Corporation
- Masatoshi Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Thermal head having wear-resistant protective film
- Publication number 20030035044
- Publication date Feb 20, 2003
- TDK Corporation
- Masatoshi Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS