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Yoshikatsu Yamamoto

USPTO Granted Patents = 7

Average Co-Inventor Count = 5.6

ph-index = 5

Forward Citations = 128(Granted Patents)

Location History:

Nagano-ken, JP (2013)
Nagano, JP (1993 - 2016)

Company Filing History:

7 out of 33,490

Seiko Epson Corporation

Years Active: 1993-2016

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9440755 - Liquid container and liquid consumption apparatus (2016-09-13),

2. 8439492 - Cartridge and method for manufacturing the same (2013-05-14),

3. 6584687 - Method of manufacturing an ink-jet recording head using a thermally fusible film that does not close communication holes (2003-07-01),

4. 5872583 - Using fusible films having windows supplied with adhesive and gap (1999-02-16),

5. 5748214 - Ink jet recording head (1998-05-05),

6. 5748210 - Ink jet type recording unit with an improved carriage structure (1998-05-05),

7. 5231420 - Thermal print head (1993-07-27),

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