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For the Inventor, By the Inventor

Abiko, Japan

Motosuke Yamanaka

This inventor holds 25 USPTO granted patents, primarily in Pharmaceutical Chemistry. Top assignee: Eisai Company, Limited. Active years: 1981-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motosuke Yamanaka. Retrieved from https://idiyas.com/inventor/motosuke-yamanaka

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

Calculating rank
USPTO Granted Patents = 25

% Patents Active = 100.0

Average Co-Inventor Count = 6.4

ph-index = 8

Forward Citations = 127(Granted Patents)


Location History:

  • Urawa, JP (1981)
  • Abiko, JP (1981 - 1993)
  • Chiba, JP (1986 - 1997)
  • Chiba Prefecture, JP (1996 - 1998)

Company Filing History:

goldMedal25 out of 677 
 
Eisai Company, Limited
 patents

Years Active: 1981-1998

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Areas of Expertise:
Cephem Compounds
Piperidine Derivatives
Pharmaceutical Use
Anti-Depressant
Imidazole Compounds
Cardiotonics
Carboxylic Acid Amides
Therapeutic Agents
25 patents (USPTO):Explore Patents
1. 5741902 - 7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for (1998-04-21),
2. 5604217 - 7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for (1997-02-18),
3. 5587473 - 7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for (1996-12-24),
4. 5563265 - 7-acyl-3-(substituted carbamoyloxy) cephem compounds (1996-10-08),
5. 5559225 - 7-acyl-3-(substituted carbamoyloxy) cephem compound (1996-09-24),
6. 5444083 - Pyrrolidine compound and pharmaceutical use (1995-08-22),
7. 5246946 - Piperidine derivatives and therapeutic and preventive agents for (1993-09-21),
8. 5179095 - Piperidine derivative and pharmaceutical composition containing the same (1993-01-12),
9. 5162347 - Piperidine derivatives and therapeutic and preventive agents for (1992-11-10),
10. 5151417 - 3-substituted vinyl cephalosporin derivatives (1992-09-29),
11. 5118689 - Piperidine derivative and pharmaceutical composition containing the same (1992-06-02),
12. 5082850 - Piperidine derivatives and therapeutic and preventive agents for (1992-01-21),
13. 4996215 - Piperidine derivative and pharmaceutical composition containing the same (1991-02-26),
14. 4977165 - Piperidine derivative and therapeutic and preventive agents for (1990-12-11),
15. 4876262 - Piperidine derivative and pharmaceutical composition containing the same (1989-10-24),

Title: The Innovative Journey of Motosuke Yamanaka

Introduction:

Motosuke Yamanaka, a visionary inventor hailing from Abiko, Japan, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents:

Yamanaka's latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to driving innovation in various sectors.

Career Highlights:

With a career spanning over two decades, Motosuke Yamanaka has established himself as a pioneer in the tech industry, with a keen focus on developing solutions that address real-world challenges. His innovative spirit and dedication to pushing the boundaries of technology have earned him recognition on a global scale.

Collaborations:

Throughout his career, Yamanaka has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work seamlessly in multidisciplinary teams has led to the successful development and commercialization of several groundbreaking technologies.

Conclusion:

In conclusion, Motosuke Yamanaka's relentless pursuit of innovation and his passion for creating a positive impact through technology have solidified his position as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors to think boldly and push the limits of what is possible in the realm 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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