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Hiroyuki Harada
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Kawagoe, JP
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Patents Grants
last 30 patents
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Patent Grant
Printer
Patent number
4,312,597
Issue date
Jan 26, 1982
Copal Company Limited
Munetaka Shimizu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Cutter blade receiving member in a printer
Patent number
4,250,780
Issue date
Feb 17, 1981
Copal Company Limited
Munetaka Shimizu
B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Patent Grant
Mechanism for actuating a platen in a printer
Patent number
4,141,291
Issue date
Feb 27, 1979
Copal Company Limited
Yoshio Hata
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS