Yoshi Hamaguchi

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Hirakata, JA

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Patents Grantslast 30 patents

Information Patent Grant
Thermal printing head
- Patent number 4,034,187
- Issue date Jul 5, 1977
- Matsushita Electric Industrial Co., Ltd.
- Tatsuyuki Tomioka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS