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For the Inventor, By the Inventor

Ibaraki, Japan

Takamasa Ueda

This inventor holds 11 USPTO granted patents. Top assignees: Minolta Company, Ltd., Minolta Camera Kabushiki Kaisha, Osaka Municipal Government. Active years: 1989-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takamasa Ueda. Retrieved from https://idiyas.com/inventor/takamasa-ueda-l26m33i2

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 = 3.7

ph-index = 6

Forward Citations = 179(Granted Patents)


Location History:

  • Osaka, JP (1990 - 1991)
  • Ibaragi, JP (1996)
  • Ibaraki, JP (1989 - 2001)

Company Filing History:

goldMedal6 out of 2,816 
 
Minolta Company, Ltd.
 patents
silverMedal4 out of 2,979 
 
Minolta Camera Kabushiki Kaisha
 patents
bronzeMedal2 out of 16 
 
Osaka Municipal Government
 patents
4. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1989-2001

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11 patents (USPTO):Explore Patents
1. 6287374 - Pigment and process for producing the same, water base ink and process for producing the same (2001-09-11),
2. 6214099 - Liquid composition and ink set, and an image forming method using said composition and set (2001-04-10),
3. 5985014 - Ink for ink-jet recording containing specified glycol derivatives (1999-11-16),
4. 5968244 - Ink for ink-jet recording (1999-10-19),
5. 5919291 - Aqueous recording solution for ink jet (1999-07-06),
6. 5910211 - Ink for ink-jet recording containing alkylene oxide adduct of acetylene (1999-06-08),
7. 5843217 - Ink for ink jet recording (1998-12-01),
8. 5515085 - Ink-jet type recorder (1996-05-07),
9. 5077164 - Photosensitive member containing an azo dye (1991-12-31),
10. 4945021 - Photosensitive member comprising bisazo pigment (1990-07-31),
11. 4871633 - Photosensitive member comprising azo compound having pyridine-n-oxide or (1989-10-03),

Title: The Innovative Journey of Takamasa Ueda

Introduction: Takamasa Ueda is a pioneering inventor hailing from Ibaraki, Japan. His relentless passion for innovation has led to groundbreaking contributions in various fields.

Latest Patents: Takamasa Ueda's recent patents showcase his commitment to pushing the boundaries of technology and science, with a focus on sustainability and efficiency.

Career Highlights: Throughout his illustrious career, Takamasa Ueda has been recognized for his inventive spirit and problem-solving skills. His work has revolutionized industries such as renewable energy, healthcare, and transportation.

Collaborations: Takamasa Ueda has collaborated with leading research institutions, universities, and companies to bring his ideas to life. His ability to work in diverse teams has resulted in the successful implementation of numerous cutting-edge projects.

Conclusion: In conclusion, Takamasa Ueda stands as a beacon of innovation in the world of inventors. His dedication to creating a better future through his inventions is truly inspiring, and his impact will continue to be felt for years to come.

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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