Maki Hirakawa

This inventor holds 8 USPTO granted patents. Top assignees: Sony Computer Entertainment Inc., Sony Corporation. Active years: 2004-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Maki Hirakawa. Retrieved from https://idiyas.com/inventor/maki-hirakawa

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 367(Granted Patents)

Company Filing History:

6 out of 1,799

Sony Computer Entertainment Inc.

Years Active: 2004-2006

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D521502 - Headphone (2006-05-23),

2. D514550 - Headphone (2006-02-07),

3. D513249 - Headphone (2005-12-27),

4. D512417 - Noise canceller (2005-12-06),

5. D511769 - Holder for headphone (2005-11-22),

6. D510086 - Holder for headphone (2005-09-27),

7. D504872 - Remote controller (2005-05-10),

8. D494167 - Portable information terminal (2004-08-11),

Title: Maki Hirakawa: Innovator in Headphone Technology

Introduction

Maki Hirakawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of audio technology, particularly in headphone design. With a total of 8 patents to his name, Hirakawa has established himself as a key figure in the industry.

Latest Patents

One of Hirakawa's latest innovations is a cutting-edge headphone design. This invention showcases his commitment to enhancing audio experiences for users. His work continues to push the boundaries of what is possible in headphone technology.

Career Highlights

Throughout his career, Maki Hirakawa has worked with notable companies, including Sony Computer Entertainment Inc. and Sony Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas.

Collaborations

Hirakawa has collaborated with talented individuals such as Michio Deguchi and Kanae Fukamatsu. Their combined expertise has contributed to the success of various projects in the audio technology sector.

Conclusion

Maki Hirakawa's contributions to headphone technology and his collaborations with industry professionals highlight his importance as an inventor. His ongoing innovations continue to shape the future of audio experiences.

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]