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Yoshinori Honkawa
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Hiroshima, JA
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Patents Grants
last 30 patents
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Patent Grant
Control mechanism for an offset printing machine
Patent number
4,027,588
Issue date
Jun 7, 1977
Ryobi, Ltd.
Tomoyuki Tasaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Printed sheet guide mechanism in offset printing press
Patent number
3,934,872
Issue date
Jan 27, 1976
Ryobi, Ltd.
Yoshinori Honkawa
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL