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For the Inventor, By the Inventor

Machida, Japan

Keiichi Takahashi

This inventor holds 12 USPTO granted patents. Top assignees: Kyowa Hakko Kogyo Co., Ltd., Abbott Laboratories Corporation, Kyowa Hakko Kogyo. Active years: 1980-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichi Takahashi. Retrieved from https://idiyas.com/inventor/keiichi-takahashi-877ix86c

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

Calculating rank
USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 6.3

ph-index = 4

Forward Citations = 166(Granted Patents)


Location History:

  • Machida, JP (1980 - 1987)
  • Shizuoka, JP (1992)
  • Susono, JP (1989 - 1994)

Company Filing History:

goldMedal10 out of 730 
 
Kyowa Hakko Kogyo Co., Ltd.
 patents
silverMedal1 out of 4,190 
 
Abbott Laboratories Corporation
 patents
bronzeMedal1 out of 9 
 
Kyowa Hakko Kogyo
 patents

Years Active: 1980-1994

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12 patents (USPTO):Explore Patents
1. 5344926 - Process for producing staurosporine derivatives (1994-09-06),
2. 5138059 - DC-89 compounds and process for their preparation (1992-08-11),
3. 5101038 - Novel substance DC 113 and production thereof (1992-03-31),
4. 5079376 - Novel substance UCT-1003 and process for producing the same (1992-01-07),
5. 4847387 - Antibiotic compounds DC-92B and DC-92D (1989-07-11),
6. 4650869 - DX-52-1 compounds and process for preparing the same (1987-03-17),
7. 4623722 - Fortimicin factor KG.sub.3 (1986-11-18),
8. 4593097 - Phenazine carboxylic acid derivatives and a process for production (1986-06-03),
9. 4438197 - Compound DC-38-V and process for production thereof (1984-03-20),
10. 4340725 - Novel compound DC-38-V and process for production thereof (1982-07-20),
11. 4241182 - Fortimicin factors KG.sub.1, KG.sub.2 and KG.sub.3 and processes for (1980-12-23),
12. 4209612 - Fortimicin factors KF and KG and process for production thereof (1980-06-24),

Title: Keiichi Takahashi: Pioneering Inventor from Machida, JP

Introduction: Keiichi Takahashi is a renowned inventor hailing from Machida, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Keiichi Takahashi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: Throughout his illustrious career, Keiichi Takahashi has worked with leading research institutions and tech companies, spearheading projects that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Keiichi Takahashi has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity that has led to the development of cutting-edge products and solutions.

Conclusion: In conclusion, Keiichi Takahashi's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology, inspiring future generations of inventors to push the boundaries of what is possible.

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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