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Patent applications and USPTO patent grants for Ogawa; Katsuhide.The latest application filed is for "ink tank and recording apparatus".
Patent | Date |
---|---|
Ink tank and recording apparatus Grant 6,070,976 - Takagi , et al. June 6, 2 | 2000-06-06 |
Ink tank and recording apparatus Grant 5,984,460 - Takagi , et al. November 16, 1 | 1999-11-16 |
Ink jet printer and ink jet print head Grant 5,975,681 - Ogasawara , et al. November 2, 1 | 1999-11-02 |
Ink jet printer and ink jet recording unit Grant 5,969,738 - Tomikawa , et al. October 19, 1 | 1999-10-19 |
Method and device for supplying ink to a print head Grant 5,886,721 - Fujii , et al. March 23, 1 | 1999-03-23 |
Ink supply unit and recorder Grant 5,821,965 - Oda , et al. October 13, 1 | 1998-10-13 |
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