Masakazu Tani

This inventor holds 29 USPTO granted patents and 2 published patent applications, primarily in Radio-Frequency Circuitry. Top assignees: Murata Manufacturing Co., Ltd., Hitachi Maxell, Limited. Active years: 2004-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Tani. Retrieved from https://idiyas.com/inventor/masakazu-tani

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

USPTO Granted Patents = 29 (Patent Applications = 2)

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 152(Granted Patents)

Location History:

Hakusan, JP (2009 - 2010)
Nagaokakyo, JP (2004 - 2023)
Kyoto, JP (2017 - 2024)

Company Filing History:

23 out of 13,796

Murata Manufacturing Co., Ltd.

patents

6 out of 1,112

Hitachi Maxell, Limited

patents

Years Active: 2004-2025

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Areas of Expertise:

Radio-Frequency Circuit

Multiplexer

Communication Device

High-Frequency Filter

Variable Frequency Filter

Resonant Circuit

Wireless Communication

Elastic Wave Filter

Magnetic Recording Medium

Surface Acoustic Wave Filter

Frequency-Variable Filter

Front-End Module

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12294405 - Radio-frequency circuit, radio-frequency front-end circuit, and communication apparatus (2025-05-06),

2. 12040822 - Multiplexer, radio frequency front-end circuit, and communication device (2024-07-16),

3. 12034464 - Multiplexer, front end module, and communication device (2024-07-09),

4. 11909382 - Multiplexer, front-end module, and communication device (2024-02-20),

5. 11901879 - Multiplexer, radio-frequency front end circuit, and communication device (2024-02-13),

6. 11791853 - Radio-frequency module and communication apparatus (2023-10-17),

7. 11777473 - Multiplexer, high-frequency front-end circuit, and communication device (2023-10-03),

8. 11437978 - Multiplexer, high-frequency front-end circuit, and communication device (2022-09-06),

9. 10886895 - Ladder-type frequency-variable filter, multiplexer, radio-frequency front end circuit, and communication terminal (2021-01-05),

10. 10700659 - Multiplexer, radio-frequency front end circuit, and communication terminal (2020-06-30),

11. 10382006 - Variable frequency filter, radio frequency front-end circuit, and communication terminal (2019-08-13),

12. 10355666 - Variable filter circuit (2019-07-16),

13. 10250227 - Frequency-variable filter (2019-04-02),

14. 10211799 - High-frequency filter (2019-02-19),

15. 10200012 - High-frequency filter, front-end circuit, and communication apparatus (2019-02-05),

Title: The Innovative Mind of Masakazu Tani

Introduction: Masakazu Tani, a distinguished inventor hailing from Kyoto, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masakazu Tani's recent patents include cutting-edge advancements in artificial intelligence algorithms for autonomous vehicles, as well as novel solutions for renewable energy storage systems.

Career Highlights: With over two decades of experience in the tech industry, Masakazu Tani has held key positions in leading research institutions and tech companies, where he spearheaded projects that have revolutionized various sectors.

Collaborations: Throughout his career, Masakazu Tani has collaborated with top engineers, scientists, and researchers from around the globe, fostering a culture of innovation and excellence in all his projects.

Conclusion: Masakazu Tani's relentless pursuit of innovation and his passion for pushing the boundaries of technology continue to inspire the next generation of inventors and visionaries worldwide.

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]

2 patents pending: