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For the Inventor, By the Inventor

Kobe, Japan

Masayuki Takizawa

This inventor holds 9 USPTO granted patents. Top assignee: Takeda Chemical Industries, Inc.. Active years: 1996-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Takizawa. Retrieved from https://idiyas.com/inventor/masayuki-takizawa

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

USPTO Granted Patents = 9

% Patents Active = 77.8

Average Co-Inventor Count = 4.6

ph-index = 5

Forward Citations = 60(Granted Patents)


Location History:

  • Ibaraki, JP (1997)
  • Kobe, JP (1996 - 1999)
  • Tsukuba, JP (2002 - 2005)

Company Filing History:

goldMedal9 out of 1,858 
 
Takeda Chemical Industries, Inc.
 patents

Years Active: 1996-2005

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9 patents (USPTO):Explore Patents
1. 6953789 - Thiol compounds, their production and use (2005-10-11),
2. 6699881 - Thiol compounds, their production and use (2004-03-02),
3. 6420415 - Thiol compounds, their production and use (2002-07-16),
4. 5955491 - Method for treating osteoporosis (1999-09-21),
5. 5716980 - Alcohol or aldehyde derivatives and their use (1998-02-10),
6. 5679708 - Epoxysuccinic acid derivatives, their production and use (1997-10-21),
7. 5668128 - Aziridine derivatives, their production and use (1997-09-16),
8. 5639781 - Alcohol or aldehyde derivatives and their use (1997-06-17),
9. 5498728 - Derivatives of L-tryptophanal and their use as medicinals (1996-03-12),

Title: Masayuki Takizawa: Innovator in Thiol Compounds

Introduction

Masayuki Takizawa is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of chemistry, particularly in the development of thiol compounds. With a total of 9 patents to his name, Takizawa's work has had a notable impact on various applications in the industry.

Latest Patents

One of his latest patents focuses on thiol compounds, their production, and use. The invention provides a compound represented by a specific formula, where ring A and ring B may be the same or different, and each can be an optionally substituted homocyclic or heterocyclic ring. The compound includes various groups such as hydrogen atoms, hydrocarbon groups, acyl groups, and more. This innovative approach to thiol compounds showcases Takizawa's expertise and creativity in the field.

Career Highlights

Masayuki Takizawa is currently associated with Takeda Chemical Industries, Inc., a leading company in the pharmaceutical and biotechnology sectors. His work at Takeda has allowed him to explore and develop new chemical compounds that can be utilized in various applications, enhancing the company's research and development efforts.

Collaborations

Throughout his career, Takizawa has collaborated with notable colleagues, including Junji Mizoguchi and Takashi Sohda. These collaborations have contributed to the advancement of research in thiol compounds and have fostered a productive environment for innovation.

Conclusion

Masayuki Takizawa's contributions to the field of chemistry, particularly in thiol compounds, highlight his role as an influential inventor. His work continues to inspire advancements in chemical research and applications.

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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