Kyoto, Japan

Michihiko Fujiwara

This inventor holds 1 USPTO granted patent. Top assignee: Shimadzu Corporation. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michihiko Fujiwara. Retrieved from https://idiyas.com/inventor/michihiko-fujiwara

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1987

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Michihiko Fujiwara: Innovator in Amino Acid Analysis

Introduction

Michihiko Fujiwara is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of amino acid analysis, showcasing his expertise through innovative methods. His work has implications in various scientific and industrial applications.

Latest Patents

Fujiwara holds a patent for a method of amino acid analysis. This method involves reacting an amino acid-containing sample with o-phthalaldehyde and an N-protective group-substituted cysteine, such as N-acetyl-L-cysteine, under alkaline conditions. The reaction yields a fluorescent compound, which can be measured for its intensity of fluorescence or absorbance. This method is particularly sensitive for the quantitative and qualitative analysis of secondary amino acids, such as proline, especially when subjected to oxidation beforehand. He has 1 patent to his name.

Career Highlights

Fujiwara is associated with Shimadzu Corporation, a leading company in analytical and measuring instruments. His work at Shimadzu has allowed him to develop and refine techniques that enhance the accuracy and efficiency of amino acid analysis.

Collaborations

Some of his notable coworkers include Yasuo Ishida and Noriyuki Nimura. Their collaborative efforts have contributed to advancements in the field of analytical chemistry.

Conclusion

Michihiko Fujiwara's innovative approach to amino acid analysis has established him as a key figure in his field. His contributions continue to influence scientific research and industrial practices.

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…