Norifumi Sakiyama

This inventor holds 7 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 2 EPO patents. Top assignee: Nippon Soda Co., Ltd.. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norifumi Sakiyama. Retrieved from https://idiyas.com/inventor/norifumi-sakiyama

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

Calculating rank

USPTO Granted Patents = 7 (Patent Applications = 3)

% Patents Active = 100.0

CIPO Patents = 1 (Patent Applications = 2)

EPO Patents = 2 (Patent Applications = 4)

Average Co-Inventor Count = 6.5

ph-index = 1

Company Filing History:

7 out of 517

Nippon Soda Co., Ltd.

patents

Years Active: 2021-2025

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12297183 - Heteroaryl azole compound and pest control agent (2025-05-13),

2. 12195442 - (Hetero)arylimidazole compound and harmful organism control agent (2025-01-14),

3. 12180178 - Heteroaryl azole compound and pest control agent (2024-12-31),

4. 12037326 - Diaryl-azole compound and formulation for controlling harmful organism (2024-07-16),

5. 11427564 - Heteroaryl pyrimidine compound and pest control agent (2022-08-30),

6. 11180485 - Diaryl-azole compound and formulation for controlling harmful organism (2021-11-23),

7. 11078181 - Diaryl pyrazole compound and formulation for controlling harmful organisms (2021-08-03),

Title: Norifumi Sakiyama: Innovator in Pest Control Compounds

Introduction

Norifumi Sakiyama is a prominent inventor based in Odawara, Japan. He has made significant contributions to the field of pest control through his innovative compounds. With a total of 7 patents to his name, Sakiyama's work focuses on developing effective and safe solutions for pest management.

Latest Patents

Sakiyama's latest patents include a heteroaryl azole compound and a (hetero)arylimidazole compound. The heteroaryl azole compound aims to provide excellent pest control activity, particularly in insecticidal and miticidal applications. It is designed to be industrially advantageous and safe for use. The compound is characterized by a specific formula that includes various substituents, ensuring its effectiveness in pest control.

The (hetero)aryl imidazole compound also targets harmful organisms, showcasing excellent insecticidal and acaricidal activity. Similar to the heteroaryl azole compound, it is designed for industrial synthesis and safety. The formula for this compound includes a range of substituents that enhance its pest control capabilities.

Career Highlights

Sakiyama is currently employed at Nippon Soda Co., Ltd., where he continues to innovate in the field of pest control. His work has been instrumental in developing compounds that are not only effective but also safe for the environment and human health.

Collaborations

Sakiyama collaborates with talented coworkers, including Keita Sakanishi and Hikaru Aoyama. Their combined expertise contributes to the advancement of pest control technologies.

Conclusion

Norifumi Sakiyama's contributions to pest control through his innovative compounds highlight his role as a leading inventor in this field. His dedication to creating safe and effective solutions is evident in his numerous patents and ongoing work.

Profile summary based on public USPTO records.