This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Niigata University, Sysmex Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:


Years Active: 2026
Title: Masato Moriyama: Coagulation Analysis Inventor
Introduction
Masato Moriyama is an inventor associated with Niigata, Japan. His work includes a patented method for investigating causes of prolonged coagulation time in blood specimens.
Latest Patents
Moriyama is credited with 1 patent: “Method, Analysis System, Analyzer, and Computer Program for Analyzing Cause of Prolonging Coagulation Time.” The invention compares measurements from two samples prepared with different waiting times after a blood specimen is mixed with an activated partial thromboplastin time measurement reagent. Calcium solution is added to each sample, and the resulting coagulation times and/or coagulation-waveform differential parameters are compared to obtain information about the cause of prolonged coagulation time.
Career Highlights
The information provided associates Moriyama with Niigata University and Sysmex Corporation. His patent focuses on laboratory analysis that may help identify factors behind prolonged coagulation times.
Collaborations
Takeshi Suzuki and Sho Shinohara are identified as Moriyama’s coworkers.
Conclusion
Masato Moriyama’s patent describes a comparative approach to analyzing coagulation measurements, reflecting his contributions to diagnostic technology and blood analysis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile