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For the Inventor, By the Inventor

Chiba, Japan

Nobuyuki Kawahara

This inventor holds 17 USPTO granted patents and 1 published patent application, plus 5 CIPO patents, primarily in Insecticide Development. Top assignees: Mitsui Chemicals, Inc., Mitsui Toatsu Chemicals, Incorporated. Active years: 1995-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyuki Kawahara. Retrieved from https://idiyas.com/inventor/nobuyuki-kawahara

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

USPTO Granted Patents = 17 

% Patents Active = 94.1


Average Co-Inventor Count = 10.1

ph-index = 6

Forward Citations = 113(Granted Patents)


Location History:

  • Chiba-ken, JP (1996 - 1997)
  • Mobara, JP (2011 - 2015)
  • Chiba, JP (1995 - 2023)

Company Filing History:

goldMedal14 out of 1,817 
 
Mitsui Chemicals, Inc.
 patents
silverMedal3 out of 1,379 
 
Mitsui Toatsu Chemicals, Incorporated
 patents

Years Active: 1995-2023

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Areas of Expertise:
Insecticide
Amide Derivatives
Horticultural Use
Agricultural Applications
Furanyl Compounds
Harmful Organisms
Tetrahydrofuran
Composition
Preparation Process
Intermediate
17 patents (USPTO):Explore Patents
1. 11760742 - Amide derivatives, process for preparation thereof and use thereof as insecticide (2023-09-19),
2. 10995081 - Amide derivatives, process for preparation thereof and use thereof as insecticide (2021-05-04),
3. 10435385 - Amide derivatives, process for preparation thereof and use thereof as insecticide (2019-10-08),
4. 9920026 - Amide derivatives, process for preparation thereof and use thereof as insecticide (2018-03-20),
5. 9185912 - Amide derivatives, process for preparation thereof and use thereof as insecticide (2015-11-17),
6. 9101135 - Agricultural/horticultural insecticide and method for using the same (2015-08-11),
7. 9089133 - Insecticide for agricultural or horticultural use and method of use thereof (2015-07-28),
8. 8816128 - Insecticide for agricultural or horticultural use and method of use thereof (2014-08-26),
9. 8710234 - Amide derivatives, process for preparation thereof and use thereof as insecticide (2014-04-29),
10. 8563736 - Amide derivatives, process for preparation thereof and use thereof as insecticide (2013-10-22),
11. 8168825 - Amide derivatives, process for preparation thereof and use thereof as insecticide (2012-05-01),
12. 8163804 - Composition for preventing harmful organisms (2012-04-24),
13. 8158814 - Insecticide for agricultural or horticultural use and method of use thereof (2012-04-17),
14. 8067638 - Amide derivative and insecticide containing the same (2011-11-29),
15. 5614527 - Insecticidal tetrahydrofuran-compound (1997-03-25),

Title: Nobuyuki Kawahara: Innovator in Insecticide Technology

Nobuyuki Kawahara, based in Chiba, Japan, is a prolific inventor known for his contributions to the field of insecticide technology. With an impressive portfolio of 17 patents, he has made significant strides in developing compounds that enhance agricultural practices.

Latest Patents

Among his latest inventions are innovative amide derivatives, which include a process for their preparation and application as insecticides. The compound is represented by Formula (1), highlighting its potential effectiveness in pest control. These advancements signify substantial improvements in the formulation of environmentally friendly and effective insecticides.

Career Highlights

Throughout his career, Nobuyuki has worked with prestigious companies such as Mitsui Chemicals, Inc. and Mitsui Toatsu Chemicals, Incorporated. His tenure at these organizations has allowed him to refine his expertise in chemical engineering and contribute to groundbreaking products in the agriculture sector.

Collaborations

Nobuyuki has collaborated with notable colleagues, including Takeo Wakita and Michikazu Nomura. Together, they have contributed to advancements that reflect their collective dedication to innovation and efficient agricultural solutions.

Conclusion

Nobuyuki Kawahara's ongoing work with amide derivatives showcases his commitment to developing next-generation insecticides. His contributions to the field not only illustrate his ingenuity as an inventor but also highlight the importance of sustainable practices in agriculture. With a strong foundation of patents and collaborations, he continues to be a key player in advancing insecticide technology.

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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