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For the Inventor, By the Inventor

Iwaki, Japan

Yohichi Kanda

This inventor holds 6 USPTO granted patents. Top assignee: Kureha Kagaku Kogyo Kabushiki Kaisha. Active years: 1985-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yohichi Kanda. Retrieved from https://idiyas.com/inventor/yohichi-kanda

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 9.7

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:

goldMedal6 out of 776 
 
Kureha Kagaku Kogyo Kabushiki Kaisha
 patents

Years Active: 1985-1990

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6 patents (USPTO):Explore Patents
1. 4919707 - Derivative of 1,5-diphenyl-1H-1,2,4-triazole-3-carboxamide and (1990-04-24),
2. 4690704 - Derivatives of tetrahydrobenzothiazole and herbicidal compositions (1987-09-01),
3. 4624697 - Derivatives of tetrahydrobenzothiazole and herbicidal compositions (1986-11-25),
4. 4561877 - Derivatives of tetrahydrobenzothiazole and herbicidal compositions (1985-12-31),
5. 4551168 - Herbicidal 2-(1,3,5-1H-triazin-2-one)-tetrahydrobenzothiazole (1985-11-05),
6. 4549902 - Salts of derivatives of N-(tetrahydrobenzothiazolylcarbamoyl)oxamic acid (1985-10-29),

Title: Innovations of Yohichi Kanda

Introduction

Yohichi Kanda is a notable inventor based in Iwaki, Japan. He has made significant contributions to the field of herbicidal compositions, holding a total of six patents. His work focuses on chemical derivatives that have practical applications in agriculture.

Latest Patents

Kanda's latest patents include a derivative of 1,5-diphenyl-1H-1,2,4-triazole-3-carboxamide. This compound is represented by a specific formula where R¹ can be a variety of alkyl and aryl groups, and R² can be a fluorine atom, chlorine atom, methyl group, or methoxy group. Another significant patent involves derivatives of tetrahydrobenzothiazole, which also has a defined formula with various substituents. These innovations are aimed at developing effective herbicidal compositions.

Career Highlights

Yohichi Kanda is associated with Kureha Kagaku Kogyo Kabushiki Kaisha, a company known for its advancements in chemical products. His work has contributed to the development of new herbicides that enhance agricultural productivity.

Collaborations

Kanda has collaborated with notable coworkers such as Takafumi Shida and Hideo Arabori. Their combined expertise has likely fostered innovative solutions in the field of herbicides.

Conclusion

Yohichi Kanda's contributions to the field of herbicides through his innovative patents demonstrate his significant role as an inventor. His work continues to impact agricultural practices positively.

Profile summary based on public USPTO records.
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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