The University of Tokyo

Osaka University

National Institute for Materials Science

Simplex Quantum Inc.

Katsuhito Fujiu

Sadao Ota

Ryoichi Horisaki

Issei Sato

Yoko Itahashi

Kayo Waki

Satoko Yamaguchi

Yuji Hamada

Tetsushi Taguchi

Ryozo Nagai

Yoshihiro Mikami

Ying Chen

Yu Shimizu

Yasuyuki Katada

Minoru Shiratsuchi

Ryu Saito

Eriko Hasumi

Issei Komuro

Ichiro Manabe

An analysis device includes an analysis unit configured to receive scattered light, transmitted light, fluorescence, or electromagnetic waves from an observed object located in a light irradiation region light-irradiated from a light source and analyze the observed object on the basis of a signal extracted on the basis of a time axis of an electrical signal output from a light-receiving unit configured to convert the received light or electromagnetic waves into the electrical signal.

Analysis device

An information processing system is provided to reduce labor of medical staff in determining heart failure stage. The information processing system is configured to execute: a reading step of reading out an input first electrocardiogram including an electrocardiogram of a user; and a determination step of determining a heart failure stage of the user based on the first electrocardiogram and reference information, wherein the reference information is information showing a relationship between the second electrocardiogram, including the electrocardiogram obtained beforehand, in which the heart failure stage has been determined by the physician, and a feature quantity of the heart failure, wherein: the reference information is a learned model in which the feature quantity of the heart failure is learned from the second electrocardiogram, and the learned model is a model that learned a content determined in the determination step and corresponding clinical data.

Information processing system and program

A nickel-free stainless steel stent using a stainless steel which does not substantially contain Ni in the stainless steel, has a metal allergy onset-preventing effect, and is excellent in terms of precision workability, strength, and ductility, is provided. The nickel-free stainless steel stent is characterized by using a stainless steel containing, as a chemical composition, from 15 to 30% by mass of Cr, from 0.97 to 2% by mass of Mo, and from 0.5 to 1% by mass of N, with the remainder being Fe, and optionally containing inevitable impurities.

Nickel-free stainless steel stent

Growing community of inventors

Tokyo, Japan

Katsuhito Fujiu