Company Filing History:

11 out of 112

Nihon Tokushu Noyaku Seizo K.k.

patents

10 out of 12,158

Bayer Aktiengesellschaft

patents

1 out of 3

Nihon Tokushu Noyaku Seizo Kabushiki Kaisha

patents

Years Active: 1976-1986

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22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4581350 - O-(perfluoroalkylthiophenyl) (thio or amido) phosphates as pesticides (1986-04-08),

2. 4556650 - Phosphonic acid esters as pesticides (1985-12-03),

3. 4535076 - Organophosphate pesticides (1985-08-13),

4. 4497804 - Insecticidal, acaricidal, and nematicidal O-ethyl S-alkyl (1985-02-05),

5. 4387095 - Combating pests with O-Alkyl-S-alkyl-S-acyloxyethyl-phosphorodithiolates (1983-06-07),

6. 4235891 - Combating pests with O-alkyl-S-alkyl-O-haloalkyl-phosphates (1980-11-25),

7. 4190653 - Pesticidally active (1980-02-26),

8. 4189476 - Combating pests with O,S-dialkyl-O-haloalkyl-phosphorothiolates (1980-02-19),

9. 4161524 - O-Alkyl-S-n-propyl-N-sulfonyl-phosphoric acid ester amides (1979-07-17),

10. 4150155 - Pesticidally active (1979-04-17),

11. 4134979 - O-Alkyl-S-n-propyl-N-sulfonyl-phosphoric acid ester amides (1979-01-16),

12. 4122174 - Combating pests with O-alkyl-N-sulfamyl-phosphoramidothiolates (1978-10-24),

13. 4110440 - Pesticidal organophosphoric acid ester anhydrides (1978-08-29),

14. 4096268 - 1-Methyl-1,2,5,6-tetrahydropyridine-3-carboxylic acid esters and a (1978-06-20),

15. 4027018 - Combatting pests with O-ethyl-S-n-propyl-O-(substituted (1977-05-31),

Title: Innovations in Pesticide Chemistry: The Patents of Akio Kudamatsu

Introduction: Akio Kudamatsu is a prominent inventor based in Kanagawa, Japan, recognized for his significant contributions to the field of pesticide chemistry. With an impressive portfolio of 22 patents, his work has had a considerable impact on agricultural practices and pest management.

Latest Patents: Among his most recent innovations are two noteworthy patents concerning organic phosphoric and phosphonic acid esters designed for use as pesticides. The first patent, titled "O-(perfluoroalkylthiophenyl) (thio or amido) phosphates as pesticides," introduces a new class of organic phosphoric acid esters represented by a specific general formula, where X can be O, S, or NH. The second patent focuses on novel phosphonic acid esters, defined by a different general formula, where R¹ represents a lower alkyl group or an aryl group. These inventions aim to enhance pesticide efficacy and minimize environmental impact.

Career Highlights: Akio Kudamatsu has made a mark in the industry by working with reputable companies such as Nihon Tokushu Noyaku Seizo Co., Ltd. and Bayer Aktiengesellschaft. His extensive research and development experience within these organizations have propelled his inventive endeavors in pesticide formulation.

Collaborations: Throughout his career, Kudamatsu has collaborated with notable colleagues, including Junichi Saito and Shinichi Tsuboi. These partnerships have enriched his research and fostered innovation within the field, contributing to the success of his various projects.

Conclusion: Akio Kudamatsu's work exemplifies the fusion of innovation and agricultural science. With a wealth of patents under his name, his contributions to pesticide chemistry continue to inspire future research and development in the industry, helping to create safer and more effective agricultural solutions.

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