Tomonori Kiriyama

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Takasago, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermosensitive recording materials
- Patent number 5,064,806
- Issue date Nov 12, 1991
- Mitsubishi Paper Mills Limited
- Takahiro Torii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat-sensitive recording materials
- Patent number 5,045,523
- Issue date Sep 3, 1991
- Mitsubishi Paper Mills Limited
- Haruyoshi Funae
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS