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For the Inventor, By the Inventor

Urawa, Japan

Tetsuya Maeda

This inventor holds 9 USPTO granted patents. Top assignee: Yamanouchi Pharmaceutical Company Ltd.. Active years: 1977-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Maeda. Retrieved from https://idiyas.com/inventor/tetsuya-maeda-tu84izmf

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 7.2

ph-index = 5

Forward Citations = 64(Granted Patents)


Location History:

  • Urawa, JA (1977 - 1978)
  • Urawa, JP (1979 - 1983)
  • Saitama, JP (1992 - 1993)

Company Filing History:

goldMedal9 out of 329 
 
Yamanouchi Pharmaceutical Company Ltd.
 patents

Years Active: 1977-1993

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9 patents (USPTO):Explore Patents
1. 5233035 - Cephalosporin derivatives (1993-08-03),
2. 5081116 - Cephalosporin derivatives (1992-01-14),
3. 4414153 - 1,3-Dithietane-2-carboxylic acid penicillin and cephalosporin derivatives (1983-11-08),
4. 4404373 - Process for the preparation of (1983-09-13),
5. 4263432 - 7.alpha.-Methoxy-7.beta.-(1,3-dithietane-2-carboxamido)cephalosporanic (1981-04-21),
6. 4198339 - 1,3-Dithietane-2-carboxylic acids and the preparation thereof (1980-04-15),
7. 4165429 - 7.alpha.-METHOXY-CEPHALOSPORANIC ACID DERIVATIVES (1979-08-21),
8. 4068074 - Cephalosporin derivatives having at the 3-position of the cephem ring a (1978-01-10),
9. 4036834 - Derivatives of 7-(.alpha.-hydroxy-substituted pyridyl carboxamido-.alpha. p (1977-07-19),

Title: Inventor Tetsuya Maeda: Revolutionizing Technology in Urawa

Introduction: Tetsuya Maeda is a visionary inventor based in Urawa, Japan, known for his groundbreaking contributions to the field of technology.

Latest Patents: Tetsuya Maeda holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his innovative spirit and commitment to progress.

Career Highlights: With a career spanning over two decades, Tetsuya Maeda has worked tirelessly to develop cutting-edge solutions that have reshaped industries and improved the lives of many.

Collaborations: Throughout his career, Tetsuya Maeda has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life and make a lasting impact on society.

Conclusion: Tetsuya Maeda's passion for innovation and his relentless pursuit of excellence continue 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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