Tokyo, Japan

Tomohiko Yoshitake

This inventor holds 5 USPTO granted patents and 6 published patent applications. Top assignees: Hoya Corporation, Other. Active years: 2010-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohiko Yoshitake. Retrieved from https://idiyas.com/inventor/tomohiko-yoshitake

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

USPTO Granted Patents = 5 

% Patents Active = 80.0

Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:

goldMedal5 out of 2,569 
 
Hoya Corporation
 patents
silverMedal1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 2010-2019

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5 patents (USPTO):Explore Patents

Title: Tomohiko Yoshitake: Innovator in Fluoroapatite Production

Introduction

Tomohiko Yoshitake is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the production of fluoroapatite powder. With a total of 5 patents to his name, Yoshitake's work has implications for various applications, including adsorption technologies.

Latest Patents

Yoshitake's latest patents include innovative methods for producing fluoroapatite powder. One of his notable inventions is a method that utilizes a calcium compound, a phosphate compound, and a fluorine compound as raw materials. This method involves preparing a slurry containing fluoroapatite produced through a wet process, applying ultrasonic waves to the slurry, and subsequently drying it to obtain fluoroapatite powder with enhanced particle strength. Another patent focuses on producing fluoroapatite with improved acid resistance by minimizing impurities in the raw materials. This fluoroapatite exhibits a large specific surface area, making it effective for separating proteins. Additionally, he has developed an adsorption apparatus that incorporates this advanced fluoroapatite.

Career Highlights

Throughout his career, Tomohiko Yoshitake has worked with notable companies, including Hoya Corporation. His expertise in materials science has allowed him to develop innovative solutions that address industry challenges. His patents reflect a commitment to advancing the field and improving existing technologies.

Collaborations

Yoshitake has collaborated with esteemed colleagues such as Tsuyoshi Ishikawa and Yoshiyuki Ogawara. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Tomohiko Yoshitake is a distinguished inventor whose work in fluoroapatite production has led to significant advancements in materials science. His innovative methods and collaborations continue to influence the industry 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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