Koumei Kafuku

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermal transfer sheet
- Patent number 5,714,614
- Issue date Feb 3, 1998
- Dai Nippon Printing Co., Ltd.
- Ryohei Takiguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermal transfer sheet
- Patent number 5,374,601
- Issue date Dec 20, 1994
- Dai Nippon Printing Co., Ltd.
- Ryohei Takiguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat transfer sheet
- Patent number 5,270,284
- Issue date Dec 14, 1993
- Dai Nippon Insatsu Kabushiki Kaisha
- Jumpei Kanto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer sheet
- Patent number 5,260,257
- Issue date Nov 9, 1993
- Dai Nippon Printing Co., Ltd.
- Hiroshi Eguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat transfer sheets
- Patent number 5,187,145
- Issue date Feb 16, 1993
- Dai Nippon Insatsu Kabushiki Kaisha
- Jumpei Kanto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat transfer sheet
- Patent number 5,179,069
- Issue date Jan 12, 1993
- Dai Nippon Insatsu Kabushiki Kaisha
- Jumpei Kanto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat transfer sheet
- Patent number 5,162,290
- Issue date Nov 10, 1992
- Dai Nippon Insatsu Kabushiki Kaisha
- Jumpei Kanto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS