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Shigeo Kanna

USPTO Granted Patents = 9 (Patent Applications = 1)

Average Co-Inventor Count = 2.0

ph-index = 6

Forward Citations = 95(Granted Patents)

Location History:

Suwa, JP (1997 - 2006)
Suwa-gun, JP (2007)
Nagano-ken, JP (2009 - 2010)

Company Filing History:

8 out of 33,464

Seiko Epson Corporation

Seikon Epson Corporation

Rutgers, the State University of New Jersey

where one patent can have more than one assignee

Years Active: 1997-2010

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7696675 - Surface acoustic wave device and electronic apparatus (2010-04-13),

2. 7571648 - Piezoelectric vibration angular velocity sensor (2009-08-11),

3. 7246520 - Transducer, electronic equipment, and method of adjusting frequency of transducer (2007-07-24),

4. 7042133 - Surface acoustic wave device and method of adjusting a temperature characteristic of the same (2006-05-09),

5. 6856218 - Surface acoustic wave device and communications apparatus using the same (2005-02-15),

6. 6784595 - Method for adjusting the temperature-dependent property of a surface acoustic wave device and a surface acoustic device (2004-08-31),

7. 6774747 - Surface acoustic wave device (2004-08-10),

8. 5912602 - Surface acoustic wave device and method for designing same using (1999-06-15),

9. 5703768 - Motor control apparatus (1997-12-30),

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