Shizuoka, Japan

Yoshihiro Takao

This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignees: Iharanikkei Chemical Industry Co., Ltd., Ihara Chemical Industry Co., Ltd., Nippon Light Metal Company, Ltd.. Active years: 1999-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Takao. Retrieved from https://idiyas.com/inventor/yoshihiro-takao-359gipto

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

Calculating rank

% Patents Active = 66.7


Average Co-Inventor Count = 4.9

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1999-2014

Loading Chart...
Loading Chart...
3 patents (USPTO):Explore Patents

Title: Innovations of Yoshihiro Takao

Introduction

Yoshihiro Takao is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of various chemical compounds. With a total of 3 patents to his name, Takao's work has had a considerable impact on the industry.

Latest Patents

Among his latest patents, Takao has developed a method for producing phthaloyl dichloride compound. This method involves providing specific compounds and facilitating their reaction in the presence of selected catalysts, including zirconium and hafnium compounds. Additionally, he has patented a process for producing chloromethylphenylacetic acid, showcasing his expertise in chemical synthesis.

Career Highlights

Throughout his career, Yoshihiro Takao has worked with prominent companies such as Iharanikkei Chemical Industry Co., Ltd. and Sagami Chemical Research Center. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Takao has collaborated with several professionals in his field, including Kenji Hirai and Katsuyuki Masuda. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in chemical research.

Conclusion

Yoshihiro Takao's contributions to chemical engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to influence the industry and inspire future inventors.

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]
Loading…