Yuichi Takamine

This inventor holds 111 USPTO granted patents and 1 published patent application and 8 EPO patents, primarily in Multiplexer Technology (CPC class H03H9-725). Top assignees: Murata Manufacturing Co., Ltd., Murata Manufacturingco., Ltd.. Active years: 2001-2023.

USPTO Granted Patents = 111 (Patent Applications = 1)

% Patents Active = 98.2

EPO Patents = 8 (Patent Applications = 5)

Average Co-Inventor Count = 1.2

ph-index = 11

Forward Citations = 654(Granted Patents)

Forward Citations (Not Self Cited) = 581(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Matto, JP (2001 - 2002)
Kanazawa, JP (2003 - 2007)
Moriyama, JP (2008 - 2009)
Ishigawa-gun, JP (2010)
Ishikawa-gun, JP (2009 - 2014)
Nagaokakyo, JP (2012 - 2023)

Company Filing History:

110 out of 13,796

Murata Manufacturing Co., Ltd.

patents

1 out of 150

Murata Manufacturingco., Ltd.

patents

Years Active: 2001-2023

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Areas of Expertise:

Multiplexer

Acoustic Wave Filter

High-Frequency Circuit

Transmission Device

Reception Device

Duplexer

Surface Acoustic Wave

Impedance Matching

Filter Device

Elastic Wave Detection

Composite Filter

Radio-Frequency Front-End

111 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11848661 - Filter and multiplexer (2023-12-19),

2. 11699991 - Multiplexer, high frequency front-end circuit, and communication apparatus (2023-07-11),

3. 11606081 - Filter device and method for manufacturing the same (2023-03-14),

4. 11558072 - Multiplexer (2023-01-17),

5. 11394369 - Multiplexer, transmission device, reception device, high-frequency front end circuit, communication device and impedance matching method for multiplexer (2022-07-19),

6. 11271546 - Filter circuit using 90-degree hybrid coupler (2022-03-08),

7. 11218134 - Acoustic wave filter device and composite filter device (2022-01-04),

8. 11115003 - Acoustic wave device, multiplexer, high-frequency front end circuit, and communication apparatus (2021-09-07),

9. 11012052 - Surface acoustic wave filter (2021-05-18),

10. 10972072 - Composite multiplexer (2021-04-06),

11. 10917071 - Multiplexer, radio-frequency front-end circuit, and communication apparatus (2021-02-09),

12. 10840877 - Composite filter device, high-frequency front end circuit, and communication apparatus (2020-11-17),

13. 10812050 - Multiplexer, radio-frequency (RF) front-end circuit, and communication apparatus (2020-10-20),

14. 10812043 - Acoustic wave filter device (2020-10-20),

15. 10778187 - Surface acoustic wave filter and multiplexer (2020-09-15),

Title: The Innovative Legacy of Yuichi Takamine

Introduction: Yuichi Takamine, a visionary inventor based in Nagaokakyo, JP, has left an indelible mark on the world of technology with his 111 patents and groundbreaking solutions to complex challenges.

Latest Patents: Takamine's latest patents include a Filter and Multiplexer that revolutionize signal processing in communication systems. The intricate design features multiple electrode groups and resonators, showcasing his expertise and ingenuity.

Career Highlights: Working at Murata Manufacturing Co., Ltd., Takamine has consistently pushed the boundaries of innovation. His contributions to high frequency front-end circuits and communication apparatus have garnered widespread acclaim in the industry.

Collaborations: Takamine has collaborated closely with esteemed colleagues such as Yoichi Sawada and Tsutomu Takai. Together, they have combined their unique skills and perspectives to develop cutting-edge technologies that have reshaped the field of electronics.

Conclusion: Yuichi Takamine's relentless pursuit of innovation and his passion for crafting inventive solutions have solidified his reputation as a trailblazer in the realm of invention. His legacy serves as a beacon of inspiration for aspiring inventors, encouraging them to think creatively and strive for excellence in their own endeavors.