・1990-1999:Nippon Telegraph and Telecomunication
・1999-:Depertment of Mechanical Engineering, Faculty of Science and Technology, Sophia University
(1)Infrastructural materials for hydrogen energy society
(2)Hydrogen degradation of high-strength steels for automobile
(3)Hydrogen storage materials and electrode metals for fuel cell vehicle
(4)Environmental degradation of vitreous silica optical fiber
Education activity:
・Materials Science, Energy and Materials, Advanced Material Engineering
Research activity:
・Infrastructural materials for hydrogen energy society
・Hydrogen degradation of high-strength steels for automobile
・Environmental degradation of optical fiber
(Subject of research)
Study on Delayed Fracture of High-Strength Steels
Hydrogen in Metals
Environmental Embrittlement of Optical Silica Fibers