Fumio Seyama

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Recording material
- Patent number 5,096,872
- Issue date Mar 17, 1992
- Kanzaki Paper Manufacturing Co., Ltd.
- Tetsuo Tsuchida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording material
- Patent number 5,094,999
- Issue date Mar 10, 1992
- Kanzaki Paper Manufacturing Co., Ltd.
- Testsuo Tsuchida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat sensitive recording material
- Patent number 5,019,548
- Issue date May 28, 1991
- Kanzaki Paper Manufacturing Co., Ltd.
- Toshitake Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat sensitive recording material
- Patent number 4,985,393
- Issue date Jan 15, 1991
- Kanzaki Paper Manufacturing Co., Ltd.
- Fumio Seyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat-sensitive record material
- Patent number 4,977,132
- Issue date Dec 11, 1990
- Kanzaki Paper Manufacturing Co., Ltd.
- Tetsuo Tsuchida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat-sensitive recording material
- Patent number 4,794,101
- Issue date Dec 27, 1988
- Kanzaki Paper Manufacturing Co., Ltd.
- Nobuo Kanda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS