Shinichi Kawamura

This inventor holds 20 USPTO granted patents, primarily in Herbicide Compounds. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1989-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinichi Kawamura. Retrieved from https://idiyas.com/inventor/shinichi-kawamura-lgf0y2ea

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

Calculating rank

USPTO Granted Patents = 20

% Patents Active = 80.0

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 16(Granted Patents)

Location History:

Hyogo, JP (2000)
Osaka, JP (1989 - 2005)

Company Filing History:

20 out of 6,965

Sumitomo Chemical Company, Limited

patents

Years Active: 1989-2005

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Areas of Expertise:

Pyridazin-3-One

Iminothiazolines

Herbicides

Condensed Heterocylic

5-Substituted Pyrimidine

Diphenylpyridine

Chemical Intermediates

Agricultural Chemistry

Pesticide Development

Compound Production

Chemical Synthesis

Herbicide Composition

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6869913 - Pyridazin-3-one derivatives, their use and intermediates for their production (2005-03-22),

2. 6703503 - Pyridazin-3-one derivatives, their use, and intermediates for their production (2004-03-09),

3. 6586368 - Condensed heterocylic compounds and herbicides containing them (2003-07-01),

4. 6482773 - Pyridazin-3-one derivatives, their use, and intermediates for their production (2002-11-19),

5. 6348628 - Pyridazin-3-one derivatives, their use, and intermediates for their production (2002-02-19),

6. 6090753 - Pyridazin-3-one derivatives, their use, and intermediates for their (2000-07-18),

7. 6077953 - 6-alkoxycarbonylpyridazin-3-one compounds (2000-06-20),

8. 5508415 - Iminothiazolines, their production and use as herbicides, and (1996-04-16),

9. 5459277 - Iminothiazolines, their production and use as herbicides, and (1995-10-17),

10. 5426188 - Iminothiazolines, their production and use as herbicides, and (1995-06-20),

11. 5403948 - 5-substituted-2,4-diphenylpyrimidine derivatives, their production and (1995-04-04),

12. 5360912 - Process of producing iminothiazoline derivatives (1994-11-01),

13. 5350736 - Iminothiazolines, their production and use as herbicides, and (1994-09-27),

14. 5349108 - 5-substituted-2,4-diphenylpyrimidine derivatives, their production and (1994-09-20),

15. 5312798 - Herbicidal composition (1994-05-17),

Title: Shinichi Kawamura: Innovator in Herbicide Development

Introduction: Shinichi Kawamura, based in Osaka, Japan, is a distinguished inventor known for his substantial contributions to the field of chemical innovation. With a remarkable portfolio of 20 patents, Kawamura has made significant strides in developing novel compounds that serve important applications in agriculture.

Latest Patents: Among his latest innovations are the pyridazin-3-one derivatives, which hold promise as active ingredients in herbicides. These compounds, defined by the formula [1], demonstrate diverse utility where "R" can represent hydrogen, alkyl, haloalkyl, or alkoxyalkyl groups, and "Q" encompasses various defined structures such as [Q-1], [Q-2], [Q-3], [Q-4], or [Q-5]. This work not only highlights the complexity and versatility of these derivatives but also emphasizes their potential impact in herbicide production.

Career Highlights: Kawamura has made significant contributions during his tenure at Sumitomo Chemical Company, Limited. His career is marked by his dedication to advancing chemical research, particularly in the area of herbicide formulations. Through innovative approaches, he has helped elevate the company's position in the agricultural chemical sector.

Collaborations: Collaboration has been a key aspect of Kawamura's success. He has worked closely with colleagues such as Yuzuru Sanemitsu and Junichi Sato, sharing insights and expertise that have enabled effective development of complex chemical solutions. This teamwork has been vital in advancing their shared goals of innovation and efficiency in herbicide development.

Conclusion: Shinichi Kawamura exemplifies the spirit of innovation within the chemical research community. His recent developments in pyridazin-3-one derivatives not only reflect his individual expertise but also underscore the collaborative efforts that drive significant advancements in agriculture. As he continues to push the boundaries of what is possible in herbicide formulation, Kawamura remains a pivotal figure in the field of chemical inventions.

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]