Patents/Inventors

Kazumasa Tsutsui

TokyoJP9 patents

8 Patents

US125598082026
Hot Rolled Steel Sheet
NIPPON STEEL CORPORATION
0 cites
US125347852026
Hot-rolled Steel Sheet
NIPPON STEEL CORPORATION
0 cites
US124353822025
Hot-rolled Steel Sheet
NIPPON STEEL CORPORATION
0 cites
US124160602025
High-strength Steel Sheet
NIPPON STEEL CORPORATION
0 cites
US123920202025
Hot-rolled Steel Sheet
NIPPON STEEL CORPORATION
0 cites
US122975242025
Hot-rolled Steel Sheet
NIPPON STEEL CORPORATION
0 cites
US122031572025
Hot-rolled Steel Sheet
NIPPON STEEL CORPORATION
0 cites
US121166462024
Hot-rolled Steel Sheet
NIPPON STEEL CORPORATION
0 cites