Keiichi Hori

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cassette-type printing head with perforated film member
- Patent number 4,679,058
- Issue date Jul 7, 1987
- Elm Company Ltd.
- Keiichi Hori
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cassette-type printing head
- Patent number 4,630,075
- Issue date Dec 16, 1986
- Elm Co. Ltd.
- Keiichi Hori
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-belt bubble propulsion printer
- Patent number 4,608,577
- Issue date Aug 26, 1986
- Elm Co., Ltd.
- Keiichi Hori
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS