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For the Inventor, By the Inventor

Kanagawa, Japan

Katsuya Yamamoto

This inventor holds 86 USPTO granted patents and 20 published patent applications and 23 EPO patents, primarily in Ultrasound Diagnostics (CPC class A61B8-12). Top assignees: Fujifilm Corporation, Sony Corporation, Ricoh Company, Ltd.. Active years: 1994-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuya Yamamoto. Retrieved from https://idiyas.com/inventor/katsuya-yamamoto

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

USPTO Granted Patents = 86 

% Patents Active = 76.7

 

Average Co-Inventor Count = 1.8

ph-index = 10

Forward Citations = 322(Granted Patents)

Forward Citations (Not Self Cited) = 318(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Chiba, JP (2003 - 2010)
  • Kanagawa-ken, JP (2011)
  • Kawasaki, JP (2012 - 2014)
  • Yokohama, JP (2010 - 2017)
  • Kanagawa, JP (1994 - 2024)
  • Tokyo, JP (1999 - 2024)
  • Ashigara-kami-gun, JP (2014 - 2024)
  • Ashigarakami-gun, JP (2024)

Company Filing History:

goldMedal44 out of 16,949 
 
Fujifilm Corporation
 patents
silverMedal20 out of 58,145 
 
Sony Corporation
 patents
bronzeMedal9 out of 28,940 
 
Ricoh Company, Ltd.
 patents
4. 8 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
5. 3 out of 236 
 
Fujifilm Sonosite, Inc.
 patents
6. 3 out of 150 
 
Sony Ericsson Mobile Communications Japan, Inc.
 patents
7. 1 out of 2,304 
 
Mitsubishi Gas Chemical Company, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1994-2026

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Areas of Expertise:
Ultrasound Diagnostic Apparatus
Ultrasound Scanner
Ultrasound System
Photoacoustic Imaging
Acoustic Wave Device
Ultrasonic Endoscope
Wireless Connectivity
Doppler Waveform
86 patents (USPTO):Explore Patents
1. 12745990 - Ultrasound diagnostic apparatus and operation method of ultrasound diagnostic apparatus (2026-09-29),
2. 12667333 - Displaying data based on machine-reading of an ultrasound device (2026-06-30),
3. 12611175 - Ultrasound diagnostic apparatus (2026-04-28),
4. 12594060 - Ultrasound diagnostic apparatus, control method of ultrasound diagnostic apparatus, and processor for ultrasound diagnostic apparatus (2026-04-07),
5. 12594054 - Ultrasound scanner that supports handset wireless network connectivity (2026-04-07),
6. 12588892 - Ultrasound diagnostic system and control method of ultrasound diagnostic system (2026-03-31),
7. 12582387 - Ultrasound diagnostic system and operation method of ultrasound diagnostic system (2026-03-24),
8. 12369889 - Ultrasound diagnostic apparatus and operation method of ultrasound diagnostic apparatus (2025-07-29),
9. 12343206 - Ultrasound diagnostic apparatus, control method for ultrasound diagnostic apparatus, and processor for ultrasound diagnostic apparatus (2025-07-01),
10. 12303336 - Ultrasound diagnostic apparatus and control method of ultrasound diagnostic apparatus (2025-05-20),
11. 12303332 - Ultrasound diagnostic system and control method of ultrasound diagnostic system (2025-05-20),
12. 12295791 - Ultrasound diagnostic apparatus, control method for ultrasound diagnostic apparatus, and processor for ultrasound diagnostic apparatus (2025-05-13),
13. 12295780 - Ultrasound diagnostic apparatus, control method of ultrasound diagnostic apparatus, and processor for ultrasound diagnostic apparatus (2025-05-13),
14. 12178659 - Ultrasound diagnostic apparatus and operation method of ultrasound diagnostic apparatus (2024-12-31),
15. 12171620 - Ultrasound diagnostic apparatus and control method for ultrasound diagnostic apparatus (2024-12-24),

Title: The Innovative Journey of Inventor Katsuya Yamamoto

Introduction: Katsuya Yamamoto is a visionary inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Katsuya Yamamoto holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his commitment to pushing the boundaries of what is possible in the modern world.

Career Highlights: With a career spanning over two decades, Katsuya Yamamoto has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Katsuya Yamamoto has collaborated with top engineers, scientists, and designers from around the globe, fostering a culture of innovation and excellence in all his endeavors.

Conclusion: In conclusion, Katsuya Yamamoto stands as a true pioneer in the world of inventions, with a legacy that continues to inspire future generations of inventors and innovators.

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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