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Nihon Bayer Agrochem, K.k.

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USPTO Granted Patents = 98

% Expired Patents = 13.3

Forward Citations = 568

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88 inventors (with patents filed for the assignee):

Toshio Goto (34 out of 82 patents)

Koichi Moriya (32 out of 90 patents)

Katsuhiko Shibuya (30 out of 74 patents)

4. Akihiko Yanagi (23 out of 50 patents)

5. Seishi Ito (23 out of 29 patents)

6. Shinichi Tsuboi (22 out of 73 patents)

7. Kozo Shiokawa (20 out of 85 patents)

8. Yumi Hattori (19 out of 42 patents)

9. Yuichi Otsu (16 out of 19 patents)

10. Yukiyoshi Watanabe (15 out of 31 patents)

11. Shinzaburo Sone (14 out of 14 patents)

12. Chieko Ueno (13 out of 20 patents)

13. Katsuaki Wada (12 out of 23 patents)

14. Yoshinori Kitagawa (11 out of 23 patents)

15. Shinzo Kagabu (11 out of 41 patents)

Core Competencies:

Tetrazolinones

Insecticides

Herbicides

Nematicides

Heterocyclic Compounds

Agrochemical Formulations

Plant Treatment Agents

Guanidine Derivatives

Nitro-Substituted Compounds

Phenylacetylene Derivatives

Isothiazole Derivatives

Pesticidal Compositions

98 patents: Sort by Forward Citations

1. 6969697 - Substituted benzoylcyclohexenones (2005-11-29),

2. 6936624 - Agents for preserving technical materials against insects (2005-08-30),

3. 6936570 - Tetrazolinone derivatives (2005-08-30),

4. 6864219 - Substituted aryl ketones (2005-03-08),

5. 6790810 - Tetrazolinone derivatives (2004-09-14),

6. 6743814 - Nematicidal trifluorobutenes (2004-06-01),

7. 6734198 - Nematicidal trifluorobutenes (2004-05-11),

8. 6706748 - Isothiazole derivatives (2004-03-16),

9. 6706665 - Method for increasing the yield of beans (2004-03-16),

10. 6624121 - Herbicidal tetrazolinone derivatives (2003-09-23),

11. 6605730 - Intermediates for nematicidal pyrazoles (2003-08-12),

12. 6593358 - Thienyl-pyrazoles and their use for controlling pests (2003-07-15),

13. 6552056 - Isothiazolecarboxamides and their use as microbicides (2003-04-22),

14. 6548450 - Tetrazolinone derivatives (2003-04-15),

15. 6323224 - Agents for preserving technical materials against insects (2001-11-27),

Company Overview

Nihon Bayer Agrochem, K.K., based in Tokyo, specializes in the development and manufacturing of agrochemical compositions. The company focuses on innovative solutions in the fields of insecticides, herbicides, nematicides, and plant treatment agents. With expertise in core technology topics such as tetrazolinones, heterocyclic compounds, and guanidine derivatives, Nihon Bayer Agrochem aims to enhance agricultural productivity and sustainability through advanced agrochemical formulations tailored to meet the needs of modern agriculture.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

98 Patents

#550 in Tokyo

#1,138 in Japan

#7,934 in the World

Nihon Bayer Agrochem, K.k.

Forward Citations = 568

88 inventors:

Toshio Goto (34 out of 82 patents)

Koichi Moriya (32 out of 90 patents)

Katsuhiko Shibuya (30 out of 74 patents)

4. Akihiko Yanagi (23 out of 50 patents)

5. Seishi Ito (23 out of 29 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nihon Bayer Agrochem, K.k.. Retrieved from https://idiyas.com/company/nihon-bayer-agrochem-k-k

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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