Keiichi Imamura

This inventor holds 4 USPTO granted patents. Top assignees: Meiji Seika Kaisha, Ltd., Meiji Seika Kabushiki Kaisha. Active years: 1993-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichi Imamura. Retrieved from https://idiyas.com/inventor/keiichi-imamura-ml8xeima

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

USPTO Granted Patents = 4

% Patents Active = 50.0

Average Co-Inventor Count = 7.7

ph-index = 2

Forward Citations = 59(Granted Patents)

Location History:

Yokohama, JP (1993 - 2006)
Tokyo-To, JP (2007)

Company Filing History:

3 out of 382

Meiji Seika Kaisha, Ltd.

patents

1 out of 32

Meiji Seika Kabushiki Kaisha

patents

Years Active: 1993-2007

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7183278 - Picolinamide derivative and harmful organism control agent comprising said picolinamide derivative as active component (2007-02-27),

2. 7067668 - 4-quinolinol derivatives and fungicides containing the same as an active ingredient used for agriculture and horticulture (2006-06-27),

3. 6680282 - 4-Quinolinol derivatives and agrohorticultural bactericides containing the same as active ingredient (2004-01-20),

4. 5190952 - 4-acyloxyquinoline derivatives and insecticidal or acaricidal (1993-03-02),

Title: Keiichi Imamura: Innovator in Agricultural Chemistry

Introduction

Keiichi Imamura is a notable inventor based in Tokyo-to, Japan. He has made significant contributions to the field of agricultural chemistry, particularly through his innovative patents aimed at controlling harmful organisms.

Latest Patents

Imamura holds four patents, with his latest inventions focusing on novel compounds for harmful organism control. One of his key patents is for a picolinamide derivative that serves as an active component in harmful organism control agents. This invention discloses compounds that exhibit potent activity against harmful organisms while being non-phytotoxic to agricultural and gardening plants. Another significant patent involves 4-quinolinol derivatives, which are used as fungicides in agriculture and horticulture, providing excellent control effects.

Career Highlights

Throughout his career, Keiichi Imamura has worked with prominent companies such as Meiji Seika Kaisha, Ltd. and Meiji Seika Kabushiki Kaisha. His work in these organizations has allowed him to develop and refine his innovative ideas in agricultural chemistry.

Collaborations

Imamura has collaborated with various professionals in his field, including his coworker Kazumi Yamamoto. Their joint efforts have contributed to the advancement of agricultural solutions.

Conclusion

Keiichi Imamura's work in developing effective agricultural chemicals showcases his dedication to innovation in the field. His patents reflect a commitment to creating solutions that benefit both agriculture and the environment.

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]