Shizuoka, Japan

Norimichi Muramatsu

This inventor holds 8 USPTO granted patents. Top assignees: Kumiai Chemical Industry Co., Ltd., Ihara Chemical Industry Co., Ltd., Other. Active years: 1978-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norimichi Muramatsu. Retrieved from https://idiyas.com/inventor/norimichi-muramatsu

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


% Patents Active = 62.5

Average Co-Inventor Count = 6.5

ph-index = 4

Forward Citations = 51(Granted Patents)


Location History:

  • Kakegawa, JP (2000 - 2004)
  • Shizouka, JP (2005)
  • Shizuoka, JP (1978 - 2007)

Company Filing History:


Years Active: 1978-2007

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8 patents (USPTO):Explore Patents

Title: Norimichi Muramatsu: Innovator in Agricultural Chemistry

Introduction

Norimichi Muramatsu is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of agricultural chemistry, particularly in the development of pest control agents and fungicides. With a total of 8 patents to his name, Muramatsu's work has had a considerable impact on agricultural practices.

Latest Patents

Among his latest patents is a difluoroalkene derivative, which serves as a pest control agent. This derivative is effective in controlling various pests even when used in small doses, while also being highly safe for crops, natural enemies to the pests, and animals. The difluoroalkene derivative is represented by a specific general formula, where Land L can be oxygen or sulfur, n is an integer from 2 to 8, and Q represents a 5- to 12-membered heterocyclic group with desired heteroatoms. Additionally, he has developed pyrimidinylbenzimidazole and triazinylbenzimidazole derivatives, which are used as agricultural and horticultural fungicides.

Career Highlights

Throughout his career, Muramatsu has worked with notable companies, including Kumiai Chemical Industry Co., Ltd. His innovative approaches and research have led to advancements in pest control and agricultural chemistry, making him a key figure in the industry.

Collaborations

Muramatsu has collaborated with esteemed colleagues such as Masami Ozaki and Kazuhiro Ikegaya. These partnerships have further enhanced his research and development efforts in the field.

Conclusion

Norimichi Muramatsu's contributions to agricultural chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of pest control and agricultural practices.

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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