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For the Inventor, By the Inventor

Kawasaki, Japan

Jiro Shimada

This inventor holds 3 USPTO granted patents. Top assignee: Ajinomoto Co., Ltd.. Active years: 2001-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jiro Shimada. Retrieved from https://idiyas.com/inventor/jiro-shimada-ltfw93pu

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

Calculating rank
USPTO Granted Patents = 3

% Patents Active = 66.7

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:

goldMedal3 out of 1,953 
 
Ajinomoto Co., Ltd.
 patents

Years Active: 2001-2002

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3 patents (USPTO):Explore Patents
1. 6444821 - Crystals of piperidine derivatives, intermediates for production of the same, and process for producing the same (2002-09-03),
2. 6232323 - Crystals of piperidine derivatives, intermediates for production of the same, and process for producing the same (2001-05-15),
3. 6184233 - Crystals of piperidine derivatives, intermediates for production of the same, and process for producing the same (2001-02-06),

Title: Jiro Shimada: A Pioneer in Piperidine Derivatives

Introduction

Jiro Shimada is an accomplished inventor based in Kawasaki, Japan, with a notable portfolio of three patents. His work primarily focuses on the chemical field, particularly in the refinement and production of piperidine derivatives. Shimada's innovations contribute significantly to the pharmaceutical industry, showcasing his expertise and dedication.

Latest Patents

Among Jiro Shimada's latest achievements are his patents related to the development of monohydrate and trihydrate crystals of N-(2-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-piperidino) ethyl)-1-formyl-4-piperidinecarboxamide hydrochloride. These crystals possess excellent stability and serve as crucial intermediates for various production processes. His groundbreaking work enhances the potential applications of these compounds in medicinal chemistry.

Career Highlights

Shimada has built an esteemed career at Ajinomoto Co., Ltd., a renowned company within the food and pharmaceutical sectors. His contributions have not only fostered innovation but have also led to advancements in product formulation and quality improvements in the industry. Shimada’s expertise is a valuable asset to his company and the field of research.

Collaborations

Throughout his career, Jiro Shimada has worked alongside distinguished colleagues, including Akiko Fujii and Mie Kubo. Their collaborative efforts have strengthened the research outcomes, facilitating a shared vision of innovation in the development of chemical compounds. This synergy among talented professionals showcases the importance of teamwork in scientific advancements.

Conclusion

Jiro Shimada epitomizes the spirit of innovation within the chemical field. His dedication to improving the stability and production processes of piperidine derivatives illustrates the impact of his work in pharmaceuticals. As he continues to innovate, Shimada remains a key figure in advancing chemical research and enhancing product development at Ajinomoto Co., Ltd. His contributions will undoubtedly inspire future generations of inventors in the industry.

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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