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Shiojiri, Japan

Hiroyuki Aizawa

USPTO Granted Patents = 8

Average Co-Inventor Count = 4.9

ph-index = 3

Forward Citations = 59(Granted Patents)

Location History:

Nagano, JP (1988)
Shiojiri, JP (2007 - 2016)

Company Filing History:

8 out of 33,490

Seiko Epson Corporation

Years Active: 1988-2016

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9381738 - Liquid jet apparatus performing pulse modulation on a drive signal (2016-07-05),

2. 8657399 - Liquid jet apparatus performing pulse modulation on a drive signal (2014-02-25),

3. 8596740 - Liquid jet apparatus and printing apparatus (2013-12-03),

4. 8376486 - Liquid jet apparatus having a modulation period modification circuit (2013-02-19),

5. 8308254 - Liquid jet apparatus (2012-11-13),

6. 7746127 - Driving device and driving method of capacitive load and liquid jet printing apparatus (2010-06-29),

7. 7184293 - Crosspoint-type ferroelectric memory (2007-02-27),

8. 4754293 - Electrophotographic type image forming apparatus (1988-06-28),

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