Hiroyuki Katsuta

This inventor holds 35 USPTO granted patents and 1 published patent application, plus 8 CIPO patents and 9 EPO patents, primarily in Pest Control Agents. Top assignees: Mitsui Chemicals, Inc., Mitsui Chemicals Agro, Inc., Mitsui Toatsu Chemicals, Incorporated. Active years: 1998-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Katsuta. Retrieved from https://idiyas.com/inventor/hiroyuki-katsuta

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

USPTO Granted Patents = 35 (Patent Applications = 1)

% Patents Active = 91.4

CIPO Patents = 8

EPO Patents = 9 (Patent Applications = 1)

Average Co-Inventor Count = 7.1

ph-index = 6

Forward Citations = 129(Granted Patents)

Location History:

Chiba-ken, JP (1998 - 2001)
Mobara, JP (2007 - 2015)
Chiba, JP (2009 - 2023)

Company Filing History:

23 out of 1,816

Mitsui Chemicals, Inc.

patents

11 out of 50

Mitsui Chemicals Agro, Inc.

patents

1 out of 1,379

Mitsui Toatsu Chemicals, Incorporated

patents

Years Active: 1998-2023

Loading Chart...

Areas of Expertise:

Amide Derivatives

Insecticide

Pest Control

Aromatic Amidecarboxylic Acid

Nitroguanidine Derivatives

Agricultural Insecticide

Horticultural Use

Substituted Anilide

Plant Disease Control

O-Methyl-N-Nitroisourea

3-Aminothiophene Derivative

Thiophene Derivative

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11760742 - Amide derivatives, process for preparation thereof and use thereof as insecticide (2023-09-19),

2. 10995081 - Amide derivatives, process for preparation thereof and use thereof as insecticide (2021-05-04),

3. 10582708 - Amide derivative, pest control agent containing the amide derivative, and use of the amide derivative (2020-03-10),

4. 10435385 - Amide derivatives, process for preparation thereof and use thereof as insecticide (2019-10-08),

5. 9920026 - Amide derivatives, process for preparation thereof and use thereof as insecticide (2018-03-20),

6. 9890110 - Method for producing amide derivative (2018-02-13),

7. 9756856 - Amide derivative, pest control agent containing the amide derivative, and use of the amide derivative (2017-09-12),

8. 9458091 - Aromatic amidecarboxylic acid and process for producing the same (2016-10-04),

9. 9394240 - Method for producing amide derivative (2016-07-19),

10. 9237745 - Amide derivative, pest control agent containing the amide derivative, and use of the amide derivative (2016-01-19),

11. 9185912 - Amide derivatives, process for preparation thereof and use thereof as insecticide (2015-11-17),

12. 9101135 - Agricultural/horticultural insecticide and method for using the same (2015-08-11),

13. 9089133 - Insecticide for agricultural or horticultural use and method of use thereof (2015-07-28),

14. 9084420 - Amide derivative, pest control agent containing the amide derivative, and pest controlling method (2015-07-21),

15. 9079827 - Process for production of aromatic amide carboxylic acid derivative (2015-07-14),

Title: Hiroyuki Katsuta: Innovator in Insecticide Development

Introduction

Hiroyuki Katsuta, located in Chiba, Japan, is a prominent inventor known for his significant contributions to the field of insecticides. With an impressive portfolio of 35 patents, he has demonstrated a commitment to innovation and research, particularly in the development of chemical compounds that serve agricultural purposes.

Latest Patents

Among his latest inventions, Katsuta has developed amide derivatives that are used as insecticides. These compounds, represented by a specific formula, showcase his expertise in chemical synthesis and efficacy in pest control. His work emphasizes the importance of creating environmentally friendly solutions for agricultural challenges.

Career Highlights

Katsuta has had a notable career with prominent companies such as Mitsui Chemicals, Inc. and Mitsui Chemicals Agro, Inc. His roles in these organizations have allowed him to lead innovative projects and collaborate with leading experts in the field, further enhancing his reputation as an influential inventor.

Collaborations

Throughout his career, Katsuta has worked alongside talented colleagues such as Michikazu Nomura and Hidenori Daido. These collaborations have been essential in advancing their research initiatives, resulting in impactful advancements in agricultural science and chemical application.

Conclusion

Hiroyuki Katsuta's dedicated work in the development of insecticides illustrates the vital role of inventors in addressing global agricultural issues. His numerous patents and collaborations reflect his innovative spirit, contributing to the ongoing evolution of pest control methods that are both effective and sustainable.

Profile summary based on public USPTO records.