Tetsuya Nishiyama

This inventor holds 13 USPTO granted patents and 1 published patent application and 6 EPO patents. Top assignee: Tdk Corporation. Active years: 2011-2018.

USPTO Granted Patents = 13 (Patent Applications = 1)

% Patents Active = 61.5

EPO Patents = 6 (Patent Applications = 7)

Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 21(Granted Patents)

Company Filing History:

13 out of 8,247

Tdk Corporation

patents

Years Active: 2011-2018

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10014105 - Coil unit and wireless power transmission device (2018-07-03),

2. 10002708 - Coil unit and wireless power transmission device (2018-06-19),

3. 9991749 - Coil unit, wireless power feeding device, wireless power receiving device, and wireless power transmission device (2018-06-05),

4. 9935500 - Coil unit, wireless power feeding device, wireless power receiving device, and wireless power transmission device (2018-04-03),

5. 9728325 - Power feeding coil unit and wireless power transmission device (2017-08-08),

6. 9716390 - Power feeding coil unit and wireless power transmission device (2017-07-25),

7. 9558882 - Power feeding coil unit and wireless power transmission device (2017-01-31),

8. 9356449 - Wireless power receiver, wireless power transmission system, and power controller (2016-05-31),

9. 8830803 - Optical drive device (2014-09-09),

10. 8542565 - Optical drive apparatus (2013-09-24),

11. 8189436 - Optical drive device and amplification rate determining method (2012-05-29),

12. 8107349 - Optical head device and optical recording and reading system (2012-01-31),

13. 8081548 - Method of evaluating characteristics of multilayer optical recording medium (2011-12-20),

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Profile summary based on public USPTO records.

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1 patent pending:

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6 patents (EPO):

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7 patents pending (EPO):

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