YW

Yuichi Wakisaka

TW The Japan Steel Works: 1 patents #307 of 643Top 50%
KC Kansai Electric Power Co.: 1 patents #210 of 506Top 45%
📍 Otofuke, JP: #269 of 546 inventorsTop 50%
Overall (All Time): #3,661,350 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5956970 Hydrogen purify improving method and the apparatus for the same Junichi Sato, Yusaku Nishimura, Harunobu Takeda, Yukio Sato, Shoichi Sato 1999-09-28