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For the Inventor, By the Inventor

Tokyo, Japan

Masatada Muramoto

This inventor holds 30 USPTO granted patents and 1 published patent application, primarily in In-Vehicle Audio Technology. Top assignees: Alps Alpine Co., Ltd., Alpine Electronics, Inc.. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatada Muramoto. Retrieved from https://idiyas.com/inventor/masatada-muramoto

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

USPTO Granted Patents = 30 

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 5

Forward Citations = 128(Granted Patents)


Location History:

  • Tokyo, JP (2014 - 2024)
  • Ota-ku, JP (2023 - 2024)

Company Filing History:

goldMedal22 out of 577 
 
Alps Alpine Co., Ltd.
 patents
silverMedal8 out of 937 
 
Alpine Electronics, Inc.
 patents

Years Active: 2014-2025

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Areas of Expertise:
In-Vehicle Amplifier
In-Car Speaker
In-Vehicle Acoustic Device
Speaker Driver Frame
Electronic Crossover Housing
Audio Disc Player
Navigation Unit
Vehicle Display Unit
Amplifier
30 patents (USPTO):Explore Patents
1. D1068716 - In-vehicle amplifier (2025-04-01),
2. D1063884 - In-vehicle amplifier (2025-02-25),
3. D1045826 - In-car speaker (2024-10-08),
4. D1044773 - In-car speaker (2024-10-01),
5. D1035625 - In-car speaker (2024-07-16),
6. D1035619 - In-car speaker (2024-07-16),
7. D1035618 - In-car speaker grill (2024-07-16),
8. D1034530 - In-car speaker (2024-07-09),
9. D1033416 - In-vehicle operating device (2024-07-02),
10. D1033386 - In-car speaker (2024-07-02),
11. D1031695 - In-car speaker (2024-06-18),
12. D1030711 - In-car speaker (2024-06-11),
13. D1030710 - In-car speaker (2024-06-11),
14. D1030707 - In-car speaker (2024-06-11),
15. D1027912 - In-car speaker (2024-05-21),

Title: The Innovative Journey of Masatada Muramoto

Introduction: Masatada Muramoto is a visionary inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masatada Muramoto holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his commitment to pushing the boundaries of what is possible in the modern world.

Career Highlights: With a career spanning over two decades, Masatada Muramoto has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Masatada Muramoto has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Masatada Muramoto's relentless pursuit of innovation and his passion for creating a better future through technology make him a true pioneer in the world of inventions.

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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