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Hiroyuki Tokuda
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Irvine, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Ink tank for printer
Patent number
D464081
Issue date
Oct 8, 2002
Canon Kabushiki Kaisha
Tatsuo Nanjo
D18 - Printing and office machinery
Information
Patent Grant
Ink tank for printer
Patent number
D462382
Issue date
Sep 3, 2002
Canon Kabushiki Kaisha
Tatsuo Nanjo
D18 - Printing and office machinery
Information
Patent Grant
Ink tank for printer
Patent number
D460107
Issue date
Jul 9, 2002
Canon Kabushiki Kaisha
Tatsuo Nanjo
D18 - Printing and office machinery
Information
Patent Grant
Ink tank for printer
Patent number
D456835
Issue date
May 7, 2002
Canon Kabushiki Kaisha
Tatsuo Nanjo
D18 - Printing and office machinery