Ube, Japan

Takahiro Motoyama

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Ube Industries, Inc., Daiichi Sankyo Company, Limited. Active years: 2001-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Motoyama. Retrieved from https://idiyas.com/inventor/takahiro-motoyama

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

Calculating rank

% Patents Active = 25.0


 

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Yamaguchi, JP (2016)
  • Ube, JP (2001 - 2018)

Company Filing History:


Years Active: 2001-2018

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4 patents (USPTO):Explore Patents

Title: Takahiro Motoyama: Innovator in Indoline Compound Production

Introduction

Takahiro Motoyama is a notable inventor based in Ube, Japan. He has made significant contributions to the field of chemistry, particularly in the production of indoline compounds. With a total of 4 patents to his name, Motoyama's work has garnered attention in both academic and industrial circles.

Latest Patents

Motoyama's latest patents focus on methods for producing indoline compounds. One of his patents describes a method that involves reacting specific compounds in the presence of a quaternary onium salt and a base to form a new compound. This method includes the formation of a salt consisting of two compounds and the subsequent removal of a protecting group. Another patent outlines a similar process, emphasizing the importance of the protecting group in the production of the desired compound.

Career Highlights

Throughout his career, Takahiro Motoyama has worked with prominent companies such as Ube Industries, Inc. and Daiichi Sankyo Company, Limited. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the chemical industry.

Collaborations

Motoyama has collaborated with esteemed colleagues, including Katsunori Takata and Yasuaki Fukuhara. These partnerships have facilitated the exchange of ideas and have led to advancements in their respective fields.

Conclusion

Takahiro Motoyama's contributions to the production of indoline compounds highlight his innovative spirit and dedication to advancing chemical research. His patents and collaborations reflect a commitment to excellence 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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