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Mitsui Chemicals Agro, Inc.

USPTO Granted Patents = 50

% Expired Patents = 4.0

CIPO Patents = 5

EPO Patents = 28

Trademarks = 6

Forward Citations = 53

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97 inventors (with patents filed for the assignee):

Hideki Umetani (12 out of 13 patents)

Toshiaki Ohara (12 out of 14 patents)

Hiroyuki Katsuta (11 out of 35 patents)

4. Michikazu Nomura (11 out of 25 patents)

5. Yusuke Takahashi (10 out of 125 patents)

6. Hideaki Ikishima (9 out of 9 patents)

7. Hidenori Daido (9 out of 25 patents)

8. Yumi Kobayashi (9 out of 9 patents)

9. Hidetaka Tsukada (9 out of 18 patents)

10. Atsushi Hirabayashi (9 out of 9 patents)

11. Yoji Aoki (8 out of 10 patents)

12. Atsuko Kawahara (8 out of 12 patents)

13. Ryohei Naito (7 out of 8 patents)

14. Takeshi Fukumoto (6 out of 7 patents)

15. Mai Hirose (6 out of 6 patents)

Core Competencies:

Insecticide Composition

Pyridone Compounds

Plant Disease Control

Agrochemical Formulation

Pest Control Agent

Aromatic Amide Derivative

Fungicides

Mycotoxin Contamination

Herbicidal Composition

Soil Treatment

Animal Parasite Extermination

3-Phenoxy-4-Pyridazinol

50 patents: Sort by Forward Citations

1. 11696913 - Prolonged ectoparasite-controlling agent for animal (2023-07-11),

2. 11484029 - Method for controlling building-inhabiting pest and composition for controlling building-inhabiting pest (2022-11-01),

3. 11382329 - Insecticide composition (2022-07-12),

4. 11234970 - Parasitic pest control agents comprising pyridone compounds as active ingredients and methods for using the same (2022-02-01),

5. 11185076 - Composition for controlling plant diseases and method for controlling plant diseases applying the same (2021-11-30),

6. 11178870 - Pyridone compounds and agricultural and horticultural fungicides containing the same as active ingredients (2021-11-23),

7. 11147272 - Pyridone compounds and agricultural and horticultural fungicides comprising the same as active ingredients (2021-10-19),

8. 11117863 - Pyridone compounds and agricultural and horticultural fungicides containing the same as active ingredients (2021-09-14),

9. 11083192 - Fertilizer and agrochemical formulation (2021-08-10),

10. 11051513 - Pyridone compounds and agricultural and horticultural fungicides containing the same as active ingredients (2021-07-06),

11. 11000038 - Pyridone compounds and agricultural and horticultural fungicides containing the same as active ingredients (2021-05-11),

12. 10806141 - Plant disease control composition and method for controlling plant disease by applying the same (2020-10-20),

13. 10647660 - Method of producing aromatic amide derivative (2020-05-12),

14. 10638752 - Composition for enhancing plant disease control effect of monosaccharides (2020-05-05),

15. 10582708 - Amide derivative, pest control agent containing the amide derivative, and use of the amide derivative (2020-03-10),

Company Overview

Mitsui Chemicals Agro, Inc., headquartered in Tokyo, specializes in the development and manufacturing of innovative pest control solutions. The company focuses on advanced agrochemical formulations, including insecticides and fungicides, utilizing core technologies such as pyridone compounds and aromatic amide derivatives. With a commitment to enhancing agricultural productivity, Mitsui Chemicals Agro addresses critical challenges like plant disease control and mycotoxin contamination, contributing to sustainable farming practices in the global agricultural sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

50 Patents

#798 in Tokyo

#1,711 in Japan

#14,024 in the World

Mitsui Chemicals Agro, Inc.

Forward Citations = 53

97 inventors:

Hideki Umetani (12 out of 13 patents)

Toshiaki Ohara (12 out of 14 patents)

Hiroyuki Katsuta (11 out of 35 patents)

4. Michikazu Nomura (11 out of 25 patents)

5. Yusuke Takahashi (10 out of 125 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mitsui Chemicals Agro, Inc.. Retrieved from https://idiyas.com/company/mitsui-chemicals-agro

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

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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