Masanori Matsuda

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Patents Grantslast 30 patents

Information Patent Grant
Heat-sensitive black recording material
- Patent number 4,502,067
- Issue date Feb 26, 1985
- Mita Industrial Company Limited
- Masanori Matsuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat-sensitive black recording element
- Patent number 4,500,897
- Issue date Feb 19, 1985
- Mita Industrial Co., Ltd.
- Masanori Matsuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS