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Kiyofumi Koike
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Nagano, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Serial recording apparatus and method
Patent number
6,126,341
Issue date
Oct 3, 2000
Seiko Epson Corporation
Minoru Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Component of printing head for wire-impact type dot printer and mol...
Patent number
5,401,107
Issue date
Mar 28, 1995
Seiko Epson Corporation
Kiyofumi Koike
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Print element arrangement in serial matrix printer
Patent number
5,190,382
Issue date
Mar 2, 1993
Seiko Epson Corporation
Osamu Koshiishi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Impact printer
Patent number
5,186,550
Issue date
Feb 16, 1993
Seiko Epson Corporation
Kiyofumi Koike
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Print head driving circuit for a wire dot printer
Patent number
5,054,941
Issue date
Oct 8, 1991
Seiko Epson Corporation
Kiyofumi Koike
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Impact printer
Patent number
5,017,027
Issue date
May 21, 1991
Seiko Epson Corporation
Kiyofumi Koike
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS