Tsukuba, Japan

Masato Ichihara

This inventor holds 3 USPTO granted patents. Top assignees: Yamanouchi Pharmaceutical Company Ltd., Merck Patent Gesellschaft MIT Beschrankter Haftung. Active years: 1990-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masato Ichihara. Retrieved from https://idiyas.com/inventor/masato-ichihara

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 = 6.0

ph-index = 3

Forward Citations = 16(Granted Patents)


Location History:

  • Tokyo, JP (1990)
  • Ibaraki, JP (1998)
  • Tsukuba, JP (2000)

Company Filing History:


Years Active: 1990-2000

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Masato Ichihara: Innovator in Pharmaceutical Chemistry

Introduction

Masato Ichihara is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of pharmaceutical chemistry, particularly through his innovative work on various medicinal compounds. With a total of three patents to his name, Ichihara has established himself as a key figure in the development of new therapeutic agents.

Latest Patents

Ichihara's latest patents include "Substituted amidinobenzene derivatives and medicinal compositions thereof" and "Benzamidine derivatives and pharmaceutical composition containing them." These inventions reflect his expertise in creating novel compounds that have potential applications in medicine.

Career Highlights

Throughout his career, Masato Ichihara has worked with prominent companies in the pharmaceutical industry. He has been associated with Yamanouchi Pharmaceutical Company Ltd. and Merck Patent Gesellschaft mit beschränkter Haftung. His work in these organizations has allowed him to contribute to the advancement of pharmaceutical research and development.

Collaborations

Ichihara has collaborated with esteemed colleagues, including Seijiro Akamatsu and Yuzo Matsumoto. These partnerships have facilitated the exchange of ideas and expertise, further enhancing the impact of his work in the field.

Conclusion

Masato Ichihara's contributions to pharmaceutical chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to pave the way for advancements in medicinal compositions and therapeutic agents.

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]
Loading…