HH

Hachiro Harajiri

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #3,572,621 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6189462 Burning/melting method of waste melting furnace Yoshihiro Ishida, Youichi Tawara, Yasuhiko Kato, Yoshihiro Ono, Kazuhiro Kuribayashi +2 more 2001-02-20