Shinichiro Maeno

This inventor holds 5 USPTO granted patents. Top assignees: Ihara Chemical Industry Co., Ltd., Kumiai Chemical Industry Co., Ltd.. Active years: 1988-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinichiro Maeno. Retrieved from https://idiyas.com/inventor/shinichiro-maeno

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 5.5

ph-index = 4

Forward Citations = 157(Granted Patents)

Company Filing History:

5 out of 211

Ihara Chemical Industry Co., Ltd.

patents

5 out of 216

Kumiai Chemical Industry Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1988-1991

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4992438 - Pyrimidine derivatives, process for preparing the same and agricultural (1991-02-12),

2. 4985432 - 5H-1,3,4-thiadiazolo(3,2-A)pyrimidin-5-one derivatives and (1991-01-15),

3. 4971971 - 5H-1,3,4-thiadiazolo(3,2-A)pyrimidin-5-one derivatives and functional (1990-11-20),

4. 4866064 - 5H-1,3,4-thiadiazolo(3,2-A)pyrimidin-5-one derivatives and fungicidal (1989-09-12),

5. 4742063 - Agricultural-horticultural fungicide employing 5H-1,3,4-thiadiazolo[3,2-a]p (1988-05-03),

Title: Shinichiro Maeno: Innovator in Agricultural Chemistry

Introduction

Shinichiro Maeno is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of agricultural chemistry, particularly through his innovative work on pyrimidine derivatives. With a total of 5 patents, Maeno's inventions have the potential to impact agricultural practices positively.

Latest Patents

Maeno's latest patents include the development of pyrimidine derivatives, which are represented by a specific general formula. These derivatives are designed for agricultural applications, showcasing high controlling activities against various plant diseases such as cucumber gray mold and rice blast. Additionally, he has synthesized a new class of 5H-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one derivatives, which serve as effective fungicides in horticulture.

Career Highlights

Throughout his career, Maeno has worked with notable companies in the chemical industry, including Kumiai Chemical Industry Co., Ltd. and Ihara Chemical Industry Co., Ltd. His work has been instrumental in advancing agricultural chemistry and providing solutions for crop protection.

Collaborations

Maeno has collaborated with esteemed colleagues such as Yoshiyuki Kojima and Nobumitsu Sawai. These partnerships have contributed to the success of his research and the development of innovative agricultural products.

Conclusion

Shinichiro Maeno's contributions to agricultural chemistry through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence agricultural practices and improve crop protection methods.

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]