Koichi Asahi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image-receiving sheet
- Patent number 5,362,701
- Issue date Nov 8, 1994
- Dai Nippon Insatsu Kabushiki Kaisha
- Noritaka Egashira
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image transfer method for cards
- Patent number 5,354,401
- Issue date Oct 11, 1994
- Dai Nippon Insatsu Kabushiki Kaisha
- Koichi Asahi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image-receiving sheet
- Patent number 5,166,127
- Issue date Nov 24, 1992
- Dai Nippon Insatsu Kabushiki Kaisha
- Masanori Akada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Label having sublimation transferred image
- Patent number 5,078,427
- Issue date Jan 7, 1992
- Dai Nippon Insatsu Kabushiki Kaisha
- Tohru Ishii
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image-receiving sheet
- Patent number 4,992,413
- Issue date Feb 12, 1991
- Dai Nippon Insatsu Kabushiki Kaisha
- Noritaka Egashira
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Label having sublimation transferred image
- Patent number 4,984,823
- Issue date Jan 15, 1991
- Dai Nippon Insatsu Kabushiki Kaisha
- Tohru Ishii
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS