Osaka, Japan

Masahiko Kinugawa

This inventor holds 2 USPTO granted patents. Top assignee: Kyowa Hakko Kogyo Co., Ltd.. Active years: 1994-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Kinugawa. Retrieved from https://idiyas.com/inventor/masahiko-kinugawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 6.9

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Osaka, JP (1994)
  • Sakai, JP (1996)

Company Filing History:


Years Active: 1994-1996

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2 patents (USPTO):Explore Patents

Title: Masahiko Kinugawa: Innovator in Indole Derivatives

Introduction

Masahiko Kinugawa is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of chemistry, particularly in the development of indole derivatives. With a total of 2 patents to his name, Kinugawa's work has implications in various applications, including antitumor activity.

Latest Patents

Kinugawa's latest patents include a process for producing indolocarbazole derivatives and indole 3-carboxylic acid derivatives. One notable invention is an indole derivative represented by a specific formula, which serves as an intermediate for synthesizing a compound known for its antitumor properties. This innovative work showcases his expertise in organic chemistry and his commitment to advancing scientific knowledge.

Career Highlights

Throughout his career, Kinugawa has been associated with Kyowa Hakko Kogyo Co., Ltd., a company known for its research and development in biotechnology and pharmaceuticals. His role at the company has allowed him to focus on innovative solutions that address critical health challenges.

Collaborations

Kinugawa has collaborated with notable colleagues, including Takehiro Ogasa and Masaji Kasai. These partnerships have fostered a collaborative environment that enhances the research and development process.

Conclusion

Masahiko Kinugawa's contributions to the field of chemistry, particularly through his patents, highlight his role as an influential inventor. His work continues to impact the scientific community and offers potential advancements in medical 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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