YT

Yoshiitsu Tominaga

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
TC Toagosei Chemical Industry Co.: 1 patents #32 of 115Top 30%
Overall (All Time): #4,047,716 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4370387 Pre-coated steel sheets and process for production thereof Nagaharu Ueno, Joji Oka, Hidejiro Asano, Takahisa Ogasawara, Kiyokazu Mizutani 1983-01-25