Hidekazu Watanabe

This inventor holds 23 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 2 EPO patents, primarily in Communication Technology. Top assignees: Sony Corporation, Sony United Kingdom Limited, Sony Electronics Inc. Active years: 1999-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidekazu Watanabe. Retrieved from https://idiyas.com/inventor/hidekazu-watanabe

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

USPTO Granted Patents = 23 (Patent Applications = 2)

% Patents Active = 78.3

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 2 (Patent Applications = 3)

Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 270(Granted Patents)

Location History:

San Diego, CA (US) (2005 - 2006)
Chiba, JP (1999 - 2008)
Oyama, JP (2012)
Tokyo, JP (1999 - 2020)

Company Filing History:

Sony United Kingdom Limited

Sony Mobile Communications Inc.

Bayer Intellectual Property Gmbh

patents

7. 1 out of 4,241

Sony Group Corporation

patents

8. 1 out of 127

Teijin Pharma Limited

patents

9. 1 out of 834,513

Other

patents

where one patent can have more than one assignee

Years Active: 1999-2025

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Areas of Expertise:

Information Processing

Communication Method

Aminoazole Derivative

Pesticidal Compounds

Data Decoding

Bus Utilization

Radio Receiver

Signal Reception

Network Telephone

Device Displacement

Audio Communication

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12390725 - Information processing device and communication method (2025-08-19),

2. 10689354 - Aminoazole derivative (2020-06-23),

3. 10185488 - Device and method for displaying information (2019-01-22),

4. 9375000 - Pesticidal arylpyrrolidines (2016-06-28),

5. 9253807 - Communication apparatus that establishes connection with another apparatus based on displacement information of both apparatuses (2016-02-02),

6. 9014681 - Establishing a communication connection between two devices based on device displacement information (2015-04-21),

7. 8158560 - Insecticidal arylpyrroline compounds (2012-04-17),

8. 7420959 - Telephone apparatus used for computer network telephone system (2008-09-02),

9. 7146469 - Method, apparatus, and system for improving memory access speed (2006-12-05),

10. 7058740 - Effective bus utilization using multiple buses and multiple bus controllers (2006-06-06),

11. 6959354 - Effective bus utilization using multiple bus interface circuits and arbitration logic circuit (2005-10-25),

12. 6301684 - Data decoding apparatus and method for decoding convolution-coded input data (2001-10-09),

13. 6188677 - Telephone apparatus used for computer network telephone system (2001-02-13),

14. 6125264 - Telephone apparatus (2000-09-26),

15. 6122327 - Radio receiver (2000-09-19),

Title: Inventor Hidekazu Watanabe

Introduction: Hidekazu Watanabe is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hidekazu Watanabe holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Watanabe has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Hidekazu Watanabe has collaborated with top companies, banks, and tech giants to bring his inventions to the market, solidifying his reputation as a visionary inventor.

Conclusion: Hidekazu Watanabe's passion for innovation and his relentless pursuit of excellence have established him as a key figure in the world of inventions, inspiring future generations of inventors to push the boundaries of what is possible.

Profile summary based on public USPTO records.