Chiba, Japan

Hisafumi Ikeda

This inventor holds 4 USPTO granted patents and 3 published patent applications. Top assignee: Credia Japan Co., Ltd.. Active years: 2004-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisafumi Ikeda. Retrieved from https://idiyas.com/inventor/hisafumi-ikeda

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

Calculating rank
USPTO Granted Patents = 4 

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2004-2008

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4 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Inventor Hisafumi Ikeda

Introduction: Hisafumi Ikeda is an accomplished inventor based in Chiba, Japan, with a notable portfolio of four patents. His work primarily revolves around the fields of amino acid derivatives and peptide nucleic acids, showcasing his innovative approach to complex chemical synthesis.

Latest Patents: Among his latest patents are significant advancements in the synthesis of PNA monomer units and amino acid derivatives. One of his key inventions is the process involving t-butoxycarbonylaminoethylamine which simplifies the production of amino acid derivatives. This innovative process ensures high yields without tedious procedures, making mass production more feasible. Furthermore, he has developed novel amino acid derivatives characterized by general formulas that highlight their versatile applications in chemistry.

Career Highlights: Throughout his career, Hisafumi Ikeda has consistently contributed to the field of chemical synthesis. His work is marked by his emphasis on efficiency and practicality, particularly in the development of processes that enhance the production of essential compounds. Serving at Credia Japan Co., Ltd., his role has placed him at the forefront of innovation within his industry.

Collaborations: Hisafumi has collaborated with esteemed colleagues, including Isao Saito and Yushin Nakamura. Their collective expertise has fostered an environment of creativity and advancements in their respective fields, allowing them to push the boundaries of chemical research further.

Conclusion: Hisafumi Ikeda exemplifies the spirit of innovation through his patents and collaborative efforts. His contributions to the world of amino acid synthesis and peptide nucleic acids reflect a profound commitment to advancing scientific knowledge and practical applications in chemistry. As his work continues to evolve, the impact of his inventions will likely resonate within the scientific community for years to come.

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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