Shizuoka, Japan

Takehito Ishikawa

This inventor holds 1 USPTO granted patent. Top assignee: Kumiai Chemical Industry Co., Ltd.. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehito Ishikawa. Retrieved from https://idiyas.com/inventor/takehito-ishikawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: Takehito Ishikawa: Innovator in Thiolcarbamic Acid Esters

Introduction

Takehito Ishikawa is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of chemistry, particularly in the development of thiolcarbamic acid esters. His work has implications in various chemical applications, showcasing his innovative spirit and dedication to research.

Latest Patents

Ishikawa holds a patent for thiolcarbamic acid esters, which are characterized by the formula ##STR1##. In this formula, X represents either a hydrogen or chlorine atom, and n is an integer ranging from 2 to 3. This invention highlights his expertise in chemical compounds and their potential uses.

Career Highlights

Ishikawa is associated with Kumiai Chemical Industry Co., Ltd., where he has been able to apply his knowledge and skills in a professional setting. His work at this company has allowed him to further explore his interests in chemical innovations and contribute to the industry.

Collaborations

Throughout his career, Ishikawa has collaborated with esteemed colleagues such as Shuichi Takayama and Ichiro Kimura. These partnerships have likely enriched his research and led to advancements in their shared field of study.

Conclusion

Takehito Ishikawa is a distinguished inventor whose work on thiolcarbamic acid esters exemplifies his innovative contributions to chemistry. His collaborations and career at Kumiai Chemical Industry Co., Ltd. further underscore his impact in the field.

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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