Tokyo, Japan

Joji Takahashi

This inventor holds 1 USPTO granted patent. Top assignees: Ajinomoto Co., Ltd., Other. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joji Takahashi. Retrieved from https://idiyas.com/inventor/joji-takahashi-0w1ym2b7

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:

goldMedal1 out of 1,954 
 
Ajinomoto Co., Ltd.
 patents
silverMedal1 out of 834,659 
Other
 patents
where one patent can have more than one assignee

Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Joji Takahashi: Innovator in Lipase Immobilization

Introduction

Joji Takahashi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of biochemistry, particularly in the immobilization of lipase enzymes. His innovative work has implications for various applications, including the modification of fats and oils.

Latest Patents

Takahashi holds a patent for the "Immobilized of lipase on a cation exchange resin." This patent describes a method for preparing an immobilized lipase by adsorbing it onto a carrier that retains at least 3% by weight of water after being dried under specific conditions. The preferred carrier is a weakly acidic cation exchange resin. The immobilized lipase can be freeze-dried and may include lecithin as an enzyme activity enhancing agent. This technology has potential applications in the food industry for modifying fats and oils.

Career Highlights

Throughout his career, Joji Takahashi has worked with prominent companies, including Ajinomoto Co., Ltd. His experience in the industry has allowed him to apply his innovative ideas in practical settings, contributing to advancements in enzyme technology.

Collaborations

Takahashi has collaborated with notable coworkers such as Naoki Usui and Naoto Kato. Their combined expertise has likely fostered a productive environment for innovation and research.

Conclusion

Joji Takahashi's work in the immobilization of lipase represents a significant advancement in biochemistry. His contributions continue to influence the industry and pave the way for future innovations.

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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