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For the Inventor, By the Inventor

Tokyo, Japan

Hiroaki Umeda

This inventor holds 11 USPTO granted patents. Top assignee: Jujo Paper Co., Ltd.. Active years: 1981-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Umeda. Retrieved from https://idiyas.com/inventor/hiroaki-umeda-ife39ar4

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 6

Forward Citations = 77(Granted Patents)


Company Filing History:

goldMedal11 out of 107 
 
Jujo Paper Co., Ltd.
 patents

Years Active: 1981-1989

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11 patents (USPTO):Explore Patents
1. 4835135 - Color-developing sheet for pressure-sensitive recording sheets (1989-05-30),
2. 4835134 - Color-developing sheet for pressure-sensitive sheets (1989-05-30),
3. 4833119 - Color-developing sheet for pressure-sensitive recording sheets (1989-05-23),
4. 4806521 - Color-developing agent for pressure-sensitive recording sheet and (1989-02-21),
5. 4784692 - Color-developing agent for pressure-sensitive recording sheet and (1988-11-15),
6. 4759797 - Color-developing agent for pressure-sensitive recording (1988-07-26),
7. 4749680 - Color-developing agent for pressure-sensitive recording sheet and (1988-06-07),
8. 4480260 - Color-developing sheet for pressure-sensitive recording sheets (1984-10-30),
9. 4473832 - Pressure-sensitive recording sheets (1984-09-25),
10. 4368081 - Method for removing residual hydrogen peroxide on a sterilized food (1983-01-11),
11. 4247569 - Antibacterial agents (1981-01-27),

Title: The Innovative Mind of Hiroaki Umeda

Introduction: Hiroaki Umeda is a pioneering inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Hiroaki Umeda has worked tirelessly to push the boundaries of what is possible in the world of technology. His innovative spirit has led to the development of cutting-edge products that have revolutionized industries.

Collaborations: Throughout his career, Hiroaki Umeda has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: Hiroaki Umeda's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His work continues to inspire the next generation of inventors and shape the future of 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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