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For the Inventor, By the Inventor

Chiba, Japan

Katsunori Murozaki

USPTO Granted Patents = 10 

 

Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 570(Granted Patents)


Company Filing History:

goldMedal10 out of 58,130 
 
Sony Corporation
 patents

Years Active: 1999-2019

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10 patents (USPTO):Explore Patents
1. 10321216 - Wearable device (2019-06-11),
2. 9516402 - Earpiece and electro-acoustic transducer with protrusions and/or grooved passages (2016-12-06),
3. 8983110 - Headphone device (2015-03-17),
4. 8767997 - Headphone device (2014-07-01),
5. 8270648 - Earpiece and electro-acoustic transducer (2012-09-18),
6. 8208676 - Earpiece and earphone (2012-06-26),
7. 7120268 - Headphone (2006-10-10),
8. 6970572 - Headphone device (2005-11-29),
9. 6560346 - Pipe microphone device (2003-05-06),
10. 5949896 - Earphone (1999-09-07),
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