Masayoshi Takeuchi

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Iwate-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermal head with small size of steps of protective layer formed on...
- Patent number 6,501,497
- Issue date Dec 31, 2002
- Alps Electric Co., Ltd.
- Takashi Shirakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Thermal head with small size of steps of protective layer formed on...
- Publication number 20020024582
- Publication date Feb 28, 2002
- Alps Electric Co., Ltd.
- Takashi Shirakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS