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For the Inventor, By the Inventor

Moriguchi, Japan

Akio Tsunekawa

This inventor holds 7 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation. Active years: 2004-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akio Tsunekawa. Retrieved from https://idiyas.com/inventor/akio-tsunekawa

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

USPTO Granted Patents = 7

% Patents Active = 85.7

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 54(Granted Patents)


Location History:

  • Moriguchi, JP (2004 - 2009)
  • Osaka, JP (2005 - 2009)

Company Filing History:

goldMedal5 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal2 out of 16,454 
 
Panasonic Corporation
 patents

Years Active: 2004-2009

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7 patents (USPTO):Explore Patents
1. 7579931 - Surface acoustic wave filter element, surface acoustic wave filter and communication device using the same (2009-08-25),
2. 7482895 - Surface acoustic wave filter (2009-01-27),
3. 7075391 - Surface acoustic wave filter element, surface acoustic wave filter and communication device using the same (2006-07-11),
4. 6972643 - Surface acoustic wave filter (2005-12-06),
5. 6930570 - Surface acoustic wave filter element, surface acoustic wave filter and communication device using the same (2005-08-16),
6. 6853269 - Surface acoustic wave filter and communication device using the filter (2005-02-08),
7. 6674345 - Surface acoustic wave filter and communication device using the filter (2004-01-06),

Title: Akio Tsunekawa: Innovator in Surface Acoustic Wave Technology

Introduction

Akio Tsunekawa is a prominent inventor based in Moriguchi, Japan. He has made significant contributions to the field of surface acoustic wave technology, holding a total of 7 patents. His work has been instrumental in advancing communication devices and filter elements.

Latest Patents

Tsunekawa's latest patents include a surface acoustic wave filter element and a communication device utilizing this technology. The surface acoustic wave filter element features a piezoelectric substrate with multiple interdigital transducer (IDT) electrodes arranged on its surface. This innovative design allows for a compact chip size, enhancing the efficiency of communication devices.

Career Highlights

Throughout his career, Akio Tsunekawa has worked with notable companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has contributed to his expertise in developing advanced acoustic wave technologies.

Collaborations

Tsunekawa has collaborated with esteemed colleagues, including Hiroyuki Nakamura and Keiji Onishi. These partnerships have fostered innovation and have played a crucial role in his research and development efforts.

Conclusion

Akio Tsunekawa's contributions to surface acoustic wave technology have made a lasting impact on the field. His innovative patents and collaborations highlight his dedication to advancing communication technology.

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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