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For the Inventor, By the Inventor

Sakai, Japan

Naoki Tanaka

This inventor holds 11 USPTO granted patents. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1996-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoki Tanaka. Retrieved from https://idiyas.com/inventor/naoki-tanaka-a4uhyjli

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 90.9

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 46(Granted Patents)


Location History:

  • Moriguchi, JP (1996)
  • Osaka, JP (2004)
  • Sakai, JP (1999 - 2005)

Company Filing History:

goldMedal11 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents

Years Active: 1996-2005

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11 patents (USPTO):Explore Patents
1. 6965190 - Surface acoustic wave device (2005-11-15),
2. 6828879 - Longitudinal coupled multiple mode surface acoustic wave filter (2004-12-07),
3. 6781483 - Surface acoustic wave filter (2004-08-24),
4. 6420815 - Substrate for surface acoustic wave device and surface acoustic wave device (2002-07-16),
5. 6310425 - Surface acoustic wave device (2001-10-30),
6. 6310424 - Surface acoustic wave device (2001-10-30),
7. 6310423 - Surface acoustic wave device (2001-10-30),
8. 6172581 - Surface acoustic wave filters with cascaded transversely coupled mode resonator filters (2001-01-09),
9. 6037700 - Surface acoustic wave device (2000-03-14),
10. 5914645 - Surface acoustic wave device with optimized ratio of film thickness to (1999-06-22),
11. 5498920 - Acoustic wave device and process for producing same (1996-03-12),

Title: Naoki Tanaka: Innovator in Surface Acoustic Wave Technology

Introduction

Naoki Tanaka is a prominent inventor based in Sakai, Japan. He has made significant contributions to the field of surface acoustic wave (SAW) devices, holding a total of 11 patents. His work focuses on enhancing the durability and performance of these devices, which are crucial in various electronic applications.

Latest Patents

Tanaka's latest patents include a surface acoustic wave device that features an electrode made from a specific composition formula. This device is designed to exhibit excellent durability against electric power application while minimizing internal resistance. Another notable invention is a longitudinal coupled multiple mode surface acoustic wave filter. This filter is capable of achieving stop-band attenuation comparable to that of traditional unbalanced input and unbalanced output type SAW filters. The innovative design includes multiple comb electrodes and configurations that enhance its functionality.

Career Highlights

Tanaka is currently employed at Sanyo Electric Co., Ltd., where he continues to develop cutting-edge technologies in the field of acoustic wave devices. His expertise and innovative approach have positioned him as a key figure in the industry.

Collaborations

Throughout his career, Tanaka has collaborated with notable colleagues, including Morio Ogura and Tatsuro Usuki. These partnerships have contributed to the advancement of technology in their respective fields.

Conclusion

Naoki Tanaka's contributions to surface acoustic wave technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in electronic device design, making him a valuable asset to Sanyo Electric Co., Ltd. and the broader technological community.

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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