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For the Inventor, By the Inventor

Toyonaka, Japan

Masaharu Sakaki

USPTO Granted Patents = 14


Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 45(Granted Patents)


Location History:

  • Toyonaka, JP (1989 - 1996)
  • Osaka, JP (1992 - 1997)

Company Filing History:

goldMedal14 out of 6,893 
 
Sumitomo Chemical Company, Limited
 patents

Years Active: 1989-1997

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14 patents (USPTO):Explore Patents
1. 5698492 - Herbicidal composition containing 2-(4-chloro-2-fluoro-5-(N-pentyloxy (1997-12-16),
2. 5532208 - Pyrimidone derivatives and their use (1996-07-02),
3. 5366955 - Pyrimidone derivatives and their use (1994-11-22),
4. 5322835 - N-phenylimides, and their production and use (1994-06-21),
5. 5314864 - N-aminouracil derivatives, and their production and use (1994-05-24),
6. 5308829 - Benbzofuran derivatives and their use as herbicides (1994-05-03),
7. 5281574 - Uracil derivatives and their use (1994-01-25),
8. 5280010 - Amino uracil derivatives, and their production and use (1994-01-18),
9. 5266556 - Arylindazole derivatives and their use (1993-11-30),
10. 5169431 - Uracil derivatives, and their production and use (1992-12-08),
11. 5156668 - Benzoxazinyl-pyrazoles and their use as herbicides (1992-10-20),
12. 4976775 - Plant male sterilant (1990-12-11),
13. 4915727 - Plant male sterilant (1990-04-10),
14. 4875924 - Cinnoline derivative, process for preparing the same and herbicidal (1989-10-24),

Title: The Innovative Mind of Masaharu Sakaki

Introduction: Masaharu Sakaki, an accomplished inventor based in Toyonaka, Japan, has made significant contributions to the field of herbicidal compositions and derivatives. With a total of 14 patents to his name, Sakaki continues to push the boundaries of innovation in agricultural chemistry.

Latest Patents: Among his most recent patents is a herbicidal composition that features a unique blend of chemicals, including 2-(4-chloro-2-fluoro-5-(n-pentyloxycarbonylmethoxy)phenyl!-4,5,6,7-tetrahydro-2H-isoindole-1,3-dione. This invention also employs several active ingredients such as N-(phosphonomethyl)glycine and various phosphinic acid derivatives, providing an effective solution for controlling undesired weeds. Additionally, Sakaki has developed novel pyrimidone derivatives that hold promise in weed extermination, showcasing his ability to innovate within the agricultural sector.

Career Highlights: Masaharu Sakaki has dedicated his professional life to enhancing agricultural practices through chemistry. His role at Sumitomo Chemical Company Limited has allowed him to lead pioneering research and development initiatives. His contributions to the field have not only expanded existing knowledge but have also paved the way for new approaches to pest control.

Collaborations: Sakaki’s innovative journey has been marked by significant collaborations with fellow researchers, including Masayuki Enomoto and Eiki Nagano. Working alongside such talented individuals has facilitated the development of groundbreaking ideas and solutions that have the potential to revolutionize the agricultural industry.

Conclusion: Masaharu Sakaki exemplifies the spirit of innovation and dedication to improving agricultural practices through science. With a robust portfolio of patents and ongoing collaborations, he remains a vital figure in the world of herbicidal composition and research. His work continues to open new avenues for sustainable agricultural solutions, reflecting the importance of innovation in addressing global challenges.

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