KS

Koichiro Sawa

IF International Superconductivity Technology Center, The Juridical Foundation: 1 patents #2 of 9Top 25%
RI Railway Technical Research Institute: 1 patents #1 of 3Top 35%
Overall (2005): #155,745 of 245,428Top 65%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6870452 Persistent current switch and method for the same Masaru Tomita, Masato Murakami 2005-03-22