Yuhki Mitsufuji

This inventor holds 51 USPTO granted patents and 12 published patent applications, plus 2 CIPO patents and 17 EPO patents, primarily in Audio Signal Processing. Top assignees: Sony Corporation, Sony Group Corporation, Institut De Recherche Et Coordination Acoustique/musique. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuhki Mitsufuji. Retrieved from https://idiyas.com/inventor/yuhki-mitsufuji

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

USPTO Granted Patents = 51 (Patent Applications = 12)

% Patents Active = 82.4

CIPO Patents = 2

EPO Patents = 17 (Patent Applications = 20)

Average Co-Inventor Count = 2.3

ph-index = 9

Forward Citations = 229(Granted Patents)

Forward Citations (Not Self Cited) = 158(Dec 10, 2025)

Location History:

Stuttgart, DE (2020)
Tokyo, JP (2012 - 2024)

Company Filing History:

Sony Group Corporation

patents

1 out of 1

Institut De Recherche Et Coordination Acoustique/musique

patent

where one patent can have more than one assignee

Years Active: 2012-2026

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Areas of Expertise:

Audio Processing

Signal Processing

Sound Field Formation

HRTF Measurement

Sound Source Separation

Speaker Array

Acoustic Reproduction

Multichannel Audio

Voice Processing

Frequency Band Extension

Sound Reproduction

Headphone Signal

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12770595 - Signal processing apparatus, signal processing method, program, signal processing system, and encoding apparatus (2026-10-20),

2. 12292923 - Information processing apparatus and method, and program (2025-05-06),

3. 12035128 - Signal processing device and signal processing method (2024-07-09),

4. 12002485 - Information processing device and information processing method (2024-06-04),

5. 11743676 - Information processing apparatus, information processing method, and program (2023-08-29),

6. 11462200 - Signal processing apparatus and method, and program (2022-10-04),

7. 11310617 - Sound field forming apparatus and method (2022-04-19),

8. 11265647 - Sound processing device, method and program (2022-03-01),

9. 11252524 - Synthesizing a headphone signal using a rotating head-related transfer function (2022-02-15),

10. 11234094 - Information processing device, information processing method, and information processing system (2022-01-25),

11. 11159906 - HRTF measurement method, HRTF measurement device, and program (2021-10-26),

12. 11076230 - Speaker array, and signal processing apparatus (2021-07-27),

13. 11067661 - Information processing device and information processing method (2021-07-20),

14. 11031028 - Information processing apparatus, information processing method, and recording medium (2021-06-08),

15. 10924849 - Sound source separation device and method (2021-02-16),

Title: Yuhki Mitsufuji: Pioneering Inventor from Tokyo

Introduction: Yuhki Mitsufuji is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yuhki Mitsufuji holds several patents in the areas of wearable technology, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Mitsufuji has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Mitsufuji has collaborated with top universities and multinational corporations, fostering a culture of innovation and knowledge-sharing that has led to the development of cutting-edge products and solutions.

Conclusion: Yuhki Mitsufuji's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs, solidifying his legacy as a true pioneer in the world of technology.

Profile summary based on public USPTO records.