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For the Inventor, By the Inventor

Nakamuroda Haruna-Machi, Japan

Tatsuya Imaizumi

This inventor holds 6 USPTO granted patents. Top assignee: Taiyo Yuden Co., Ltd.. Active years: 1995-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Imaizumi. Retrieved from https://idiyas.com/inventor/tatsuya-imaizumi

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

USPTO Granted Patents = 6

% Patents Active = 50.0

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 174(Granted Patents)


Location History:

  • Gunma-ken, JP (1996)
  • Harunamachi, JP (1998)
  • Tokyo, JP (2005)
  • Gunma, JP (1995 - 2006)
  • Nakamuroda Haruna-Machi, JP (2006)

Company Filing History:

goldMedal6 out of 1,769 
 
Taiyo Yuden Co., Ltd.
 patents

Years Active: 1995-2006

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6 patents (USPTO):Explore Patents
1. 7088307 - Antenna matching circuit, mobile communication device including antenna matching circuit, and dielectric antenna including antenna matching circuit (2006-08-08),
2. 7088293 - Communication apparatus (2006-08-08),
3. 6946994 - Dielectric antenna (2005-09-20),
4. 5734304 - Coaxial dielectric filter having adjacent resonators disposed in (1998-03-31),
5. 5578975 - Coaxial dielectric filter having adjacent resonators disposed in (1996-11-26),
6. 5412359 - Coaxial dielectric filter having adjacent resonators disposed in (1995-05-02),

Title: Tatsuya Imaizumi: Innovator in Antenna Technology

Introduction

Tatsuya Imaizumi is a prominent inventor based in Nakamuroda Haruna-Machi, Japan. He has made significant contributions to the field of antenna technology, holding a total of 6 patents. His work focuses on enhancing communication devices through innovative antenna matching circuits.

Latest Patents

Imaizumi's latest patents include an antenna matching circuit, a mobile communication device that incorporates this circuit, and a dielectric antenna featuring the matching circuit. The antenna matching circuit consists of a parallel resonant section connected to a radiation element, which includes a series resonant portion made up of inductance and capacitance components. This design allows for effective antenna matching and band widening. Additionally, the communication apparatus he developed features two antenna devices connected to separate communication circuits, designed to minimize radio interference between them.

Career Highlights

Imaizumi is currently employed at Taiyo Yuden Co., Ltd., where he continues to innovate in the field of communication technology. His work has been instrumental in advancing the capabilities of mobile communication devices.

Collaborations

Some of his notable coworkers include Satoshi Kazama and Hironori Okado, who contribute to the collaborative environment that fosters innovation at Taiyo Yuden Co., Ltd.

Conclusion

Tatsuya Imaizumi's contributions to antenna technology and mobile communication devices highlight his role as a key innovator in the field. His patents reflect a commitment to improving communication systems, making him a significant figure in the industry.

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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