Satoru Kumazawa

USPTO Granted Patents = 38 (Patent Applications = 1)

EPO Patents = 1

Average Co-Inventor Count = 3.7

ph-index = 8

Forward Citations = 173(Granted Patents)

Location History:

Fukushima, JP (1993 - 2007)
Iwaki, JP (1981 - 2012)

Company Filing History:

25 out of 776

Kureha Kagaku Kogyo Kabushiki Kaisha

patents

6 out of 137

Kureha Kagaku Kogyo K.k.

patents

4 out of 128

Kureha Chemical Industry Company, Limited

Kureha Kagahu Kogyo K.k.

patent

6. 1 out of 107

Meiji Seika Pharma Co., Ltd.

where one patent can have more than one assignee

Years Active: 1981-2012

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38 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8309733 - Imino derivatives, methods for producing the same and insecticides containing the same (2012-11-13),

2. 7166750 - Process for the preparation of 5-[(4-chlorophenyl)methyl]-2,2-dimethylcyclopentanone (2007-01-23),

3. 6271385 - N-heterocyclic methylpropylamine derivatives, process for producing the same and germicides (2001-08-07),

4. 5681979 - Process for the producing of alkylcyclopentanone derivatives (1997-10-28),

5. 5519160 - Alkyl 3-(substituted or unsubstituted (1996-05-21),

6. 5504096 - Biocidal compositions for industrial materials (1996-04-02),

7. 5494821 - Process for separating optically active 1-hydroxy-cyclopentane methanol (1996-02-27),

8. 5493063 - Process for optical resolution of 1,2-diol derivatives (1996-02-20),

9. 5468869 - Process for production of (azolylmethyl)-(biphenylmethyl)cyclopentanol (1995-11-21),

10. 5466816 - Process for preparation of azolylmethylcycloalkanol derivatives (1995-11-14),

11. 5446167 - Process for separating isomers of azolylmethylcyclopentanol derivatives (1995-08-29),

12. 5414105 - Cyclopentanecarboxylic acid derivatives useful for producing azole (1995-05-09),

13. 5321038 - Cis-azole derivatives, intermediates thereof and fungicidal compositions (1994-06-14),

14. 5292764 - Azole derivatives for protecting industrial materials from bacteria (1994-03-08),

15. 5264450 - Imidazole substituted cycloalkanol derivatives and fungicidal (1993-11-23),

Title: The Innovative Contributions of Satoru Kumazawa

Introduction

Satoru Kumazawa is a prominent inventor based in Iwaki, Japan, known for his significant contributions to the field of chemical inventions. With a remarkable portfolio consisting of 38 patents, Kumazawa has demonstrated an exceptional capability for innovation in developing novel chemical compounds, particularly in insecticides.

Latest Patents

Among his latest patents, Kumazawa developed imino derivatives, along with methods for producing these compounds and their application as insecticides. The technical problem addressed by these innovations was to provide a novel imino derivative capable of functioning as an effective insecticide with sustained effects and a broad spectrum of activity. The solution is represented by an imino derivative characterized by a specific chemical formula, allowing for various substituents which enhance its efficacy and practicality in pest control.

Career Highlights

Throughout his career, Satoru Kumazawa has achieved notable success while working with reputable firms such as Kureha Kagaku Kogyo Kabushiki Kaisha and Kureha Kagaku Kogyo K.K. His contributions in these roles have enabled advancements in agricultural chemistry, particularly in the development of safer and more effective insecticides.

Collaborations

Kumazawa has collaborated with esteemed colleagues in the industry, including Toshihide Saishoji and Atsushi Ito. Their collective expertise has propelled numerous projects forward, fostering a rich environment for innovation and research.

Conclusion

Satoru Kumazawa's continual dedication to innovation has not only resulted in a prolific collection of patents but has also contributed significantly to advancements in chemical sciences. His work serves as an inspiration for future inventors, emphasizing the crucial role of innovation in addressing real-world challenges.

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1 patent pending:

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1 patent (EPO):

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