Tatsuya Ooka

This inventor holds 8 USPTO granted patents and 4 EPO patents. Top assignees: Sony Corporation, Sony Mobile Communications Inc., Sony Group Corporation. Active years: 2014-2025.

USPTO Granted Patents = 8

% Patents Active = 62.5

EPO Patents = 4 (Patent Applications = 3)

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 13(Granted Patents)

Location History:

Minato-ku, JP (2015 - 2017)
Tokyo, JP (2014 - 2024)

Company Filing History:

Sony Mobile Communications Inc.

patents

2 out of 4,209

Sony Group Corporation

patents

where one patent can have more than one assignee

Years Active: 2014-2025

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12332715 - Information processing apparatus and information processing method (2025-06-17),

2. 11971766 - Information processing apparatus and information processing method for power saving (2024-04-30),

3. 10585544 - Information processing apparatus and method for outputting a haptic guiding operation to a user (2020-03-10),

4. 9569057 - Information processing apparatus and method for outputting a guiding operation to a user (2017-02-14),

5. 9423257 - Portable navigation device and method with active elements (2016-08-23),

6. 9179262 - Personal digital assistant with multiple active elements for guiding user to moving target (2015-11-03),

7. 8977297 - Providing navigation guidance by activating a plurality of active elements of an information processing apparatus (2015-03-10),

8. 8818714 - Portable navigation device and method with active elements (2014-08-26),

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4 patents (EPO):

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3 patents pending (EPO):

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