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For the Inventor, By the Inventor

Sendai, Japan

Motonao Tanaka

This inventor holds 6 USPTO granted patents. Top assignees: Japan Science and Technology Agency, Other. Active years: 1991-2008.

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

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 83.3

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 72(Granted Patents)


Location History:

  • Sendai-shi, Miyagi JP (1991)
  • Aoba-ku, Sendai-shi, Miyagi, JP (1999)
  • Sendai-shi, Miyagi, JP (1993 - 2003)
  • Sendai, JP (2001 - 2008)

Company Filing History:

goldMedal1 out of 1,329 
 
Japan Science and Technology Agency
 patents
silverMedal5 out of 834,601 
Other
 patents

Years Active: 1991-2008

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6 patents (USPTO):Explore Patents
1. 7422561 - Ultrasonographic system and ultrasonography (2008-09-09),
2. 6638224 - Echo image forming apparatus and method (2003-10-28),
3. 6211888 - Planar flow display method (2001-04-03),
4. 5947903 - Method to estimate planar flow from Doppler velocity distribution in an (1999-09-07),
5. 5216639 - Method for processing a doppler signal (1993-06-01),
6. 5010528 - Doppler flow velocity distribution measuring apparatus (1991-04-23),

Title: Motonao Tanaka: Innovator in Ultrasonography

Introduction

Motonao Tanaka is a prominent inventor based in Sendai, Japan. He has made significant contributions to the field of ultrasonography, holding a total of 6 patents. His work focuses on developing advanced diagnostic systems that utilize ultrasonic technology to improve medical imaging.

Latest Patents

Tanaka's latest patents include an ultrasonographic system and an echo image forming apparatus. The ultrasonographic system is designed to prepare diagnostic data by transmitting ultrasonic pulses to living tissue. It analyzes the reflected waves to measure backscattering intensity and detect frequency variations, ultimately providing valuable diagnostic data. The echo image forming apparatus employs a probe that transmits wide-band ultrasonic pulses and detects their echoes. It utilizes multiple filter parts to generate narrow-band signal components, enhancing the visibility of speckle components and tissue boundaries in the resulting images.

Career Highlights

Throughout his career, Tanaka has worked with various organizations, including the Japan Science and Technology Agency. His innovative approaches have led to advancements in medical imaging technology, making significant impacts in the healthcare sector.

Collaborations

Tanaka has collaborated with notable individuals in his field, including Shigeo Ohtsuki and Hiroshi Kanai. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise.

Conclusion

Motonao Tanaka's contributions to ultrasonography exemplify the importance of innovation in medical technology. His patents and collaborative efforts continue to influence the field, enhancing diagnostic capabilities and improving patient care.

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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