IDiyas

For the Inventor, By the Inventor

Mie, Japan

Kazutaka Kubo

USPTO Granted Patents = 15

Average Co-Inventor Count = 5.6

ph-index = 5

Forward Citations = 84(Granted Patents)


Location History:

  • Matsusaka, JP (2006 - 2007)
  • Mie, JP (2006 - 2012)
  • Osaka, JP (2009 - 2019)

Company Filing History:

goldMedal8 out of 16,453 
 
Panasonic Corporation
 patents
silverMedal5 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
bronzeMedal2 out of 13,247 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents

Years Active: 2006-2019

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15 patents (USPTO):
1. 10375478 - Loudspeaker diaphragm and loudspeaker including same (2019-08-06),
2. 9888321 - Loudspeaker, electronic apparatus using same, and mobile apparatus (2018-02-06),
3. 8335338 - Speaker and electronic apparatus and device using the same (2012-12-18),
4. 8126188 - Speaker and method of producing the same (2012-02-28),
5. 8023685 - Electroacoustic transducer and electronic device using the same (2011-09-20),
6. 7877856 - Method of manufacturing a speaker (2011-02-01),
7. 7634102 - Speaker and device using the same (2009-12-15),
8. 7583812 - Electro-acoustic converter and electronic device using the same (2009-09-01),
9. 7548632 - Speaker, module using the same, electronic equipment and device, and speaker producing method (2009-06-16),
10. 7548627 - Speaker, and module, electronic apparatus, and device that use the speaker (2009-06-16),
11. 7362877 - Electric acoustic converter and electronic device using the same (2008-04-22),
12. D534899 - Speaker (2007-01-09),
13. D534161 - Speaker (2006-12-26),
14. D533163 - Speaker (2006-12-05),
15. 7113813 - Mobile communication terminal and electro-acoustic transducer used for the same (2006-09-26),
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