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Hiroshi Tsumagari

USPTO Granted Patents = 8 (Patent Applications = 2)

Average Co-Inventor Count = 1.4

ph-index = 1

Forward Citations = 5(Granted Patents)

Location History:

Fukuoka, KE (2013)
Fukuoka, JP (2011 - 2014)
Kitakyushu, JP (2013 - 2015)

Company Filing History:

Kabushiki Kaisha Yaskawa Denki

Years Active: 2011-2015

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8937417 - Rotating electric machine and wind power generation system (2015-01-20),

2. 8653709 - Rotating electrical machine, linear motion electrical machine, and wind generator system (2014-02-18),

3. 8638021 - Rotating electrical machine (2014-01-28),

4. 8476781 - Rotating electric machine, wind power generation system and method of manufacturing rotating electric machine (2013-07-02),

5. 8415864 - Rotating electrical machine (2013-04-09),

6. 8334631 - Rotating electrical machine (2012-12-18),

7. 8058761 - Rotating electrical machine (2011-11-15),

8. 7915780 - Laminated spiral core, dynamo-electric-machine rotor provided therewith, and dynamo-electric machine (2011-03-29),

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