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Minoru Tanaka
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Nagano, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Management system, electronic instrument, and management method
Patent number
8,694,552
Issue date
Apr 8, 2014
Seiko Epson Corporation
Hisashi Koike
G06 - COMPUTING CALCULATING COUNTING
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
Impact dot head with resiliently mounted wire guide
Patent number
5,449,239
Issue date
Sep 12, 1995
Seiko Epson Corporation
Osamu Koshiishi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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
Ink ribbon with wire lubricant in a wire impact printer
Patent number
5,340,222
Issue date
Aug 23, 1994
Seiko Epson Corporation
Minoru Tanaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Soft magnetic material
Patent number
5,252,940
Issue date
Oct 12, 1993
Seiko Epson Corporation
Minoru Tanaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Impact dot printer
Patent number
5,156,469
Issue date
Oct 20, 1992
Seiko Epson Corporation
Minoru Tanaka
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
Magnetic actuator
Patent number
5,024,542
Issue date
Jun 18, 1991
Seiko Epson Corporation
Minoru Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MAMAGEMENT SYSTEM, ELECTRONIC INSTRUMENT, AND MANAGEMENT METHOD
Publication number
20110238704
Publication date
Sep 29, 2011
SEIKO EPSON CORPORATION
Hisashi KOIKE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Device, maintenance support apparatus, and support system
Publication number
20090024542
Publication date
Jan 22, 2009
SEIKO EPSON CORPORATION
Minoru Tanaka
G06 - COMPUTING CALCULATING COUNTING