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Kazuhiro Katagiri

This inventor holds 11 USPTO granted patents. Top assignees: Oki Electric Industry Co., Ltd., Feat Limited. Active years: 2015-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Katagiri. Retrieved from https://idiyas.com/inventor/kazuhiro-katagiri

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 2

Forward Citations = 10(Granted Patents)

Location History:

Saitama, JP (2015)
Tokyo, JP (2016 - 2023)

Company Filing History:

11 out of 4,980

Oki Electric Industry Co., Ltd.

where one patent can have more than one assignee

Years Active: 2015-2023

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11825264 - Sound pick-up apparatus, storage medium, and sound pick-up method (2023-11-21),

2. 11127396 - Sound acquisition device, computer-readable storage medium and sound acquisition method (2021-09-21),

3. 11095979 - Sound pick-up apparatus, recording medium, and sound pick-up method (2021-08-17),

4. 10085087 - Sound pick-up device, program, and method (2018-09-25),

5. 9986332 - Sound pick-up apparatus and method (2018-05-29),

6. 9877133 - Sound collection and reproduction system, sound collection and reproduction apparatus, sound collection and reproduction method, sound collection and reproduction program, sound collection system, and reproduction system (2018-01-23),

7. 9866957 - Sound collection apparatus and method (2018-01-09),

8. 9781508 - Sound pickup device, program recorded medium, and method (2017-10-03),

9. 9549255 - Sound pickup apparatus and method for picking up sound (2017-01-17),

10. 9445194 - Sound source separating apparatus, sound source separating program, sound pickup apparatus, and sound pickup program (2016-09-13),

11. 9123351 - Speech segment determination device, and storage medium (2015-09-01),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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