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For the Inventor, By the Inventor

Tokyo, Japan

Yuko Yamashita

This inventor holds 8 USPTO granted patents and 2 published patent applications. Top assignees: Hitachi, Ltd., Phild Co., Ltd.. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuko Yamashita. Retrieved from https://idiyas.com/inventor/yuko-yamashita

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

USPTO Granted Patents = 8 

% Patents Active = 62.5

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 37(Granted Patents)


Location History:

  • Kyoto, JP (2006)
  • Tokyo, JP (2000 - 2021)

Company Filing History:

goldMedal5 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal3 out of 25 
 
Phild Co., Ltd.
 patents

Years Active: 2000-2026

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8 patents (USPTO):Explore Patents
1. 12699937 - Production schedule change assistance apparatus, production schedule change assistance method, program therefor, and production management system (2026-08-04),
2. 12509132 - Operation plan change assistance device, operation plan change assistance method, and rail traffic management system (2025-12-30),
3. 12393897 - Service plan change assistance apparatus, decision model creation apparatus, decision model creation program, and train traffic management system (2025-08-19),
4. 11188567 - Data analysis support apparatus and data analysis support system (2021-11-30),
5. 11016758 - Analysis software managing system and analysis software managing method (2021-05-25),
6. 6994552 - Hair design system and its applications (2006-02-07),
7. 6622735 - Hair iron equipped with iron press cover (2003-09-23),
8. 6125856 - Hair repair, styling, and straightening process (2000-10-03),

Title: Inventor Yuko Yamashita: Revolutionizing Technology in Tokyo

Introduction: Yuko Yamashita is a pioneering inventor based in Tokyo, Japan, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yuko Yamashita holds several patents in the areas of artificial intelligence, robotics, and sustainable energy solutions, showcasing her versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Yuko Yamashita has worked with leading research institutions and technology companies in Tokyo, playing a key role in developing cutting-edge technologies that have had a significant impact on various industries.

Collaborations: Throughout her career, Yuko Yamashita has collaborated with top engineers, scientists, and inventors both locally and internationally, fostering a culture of innovation and knowledge sharing in the field of technology.

Conclusion: Yuko Yamashita's passion for innovation and her relentless pursuit of technological advancement continue to inspire the next generation of inventors in Tokyo and beyond.

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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