Patents/Inventors

Masao Yuga

TokyoJP22 patents

22 Patents

US126068792026
Alloy Pipe and Method for Producing Same
JFE Steel Corporation
0 cites
US125776312026
Stainless Steel Seamless Pipe and Method for Manufacturing Stainless Steel Seamless Pipe
JFE Steel Corporation
0 cites
US125097522025
Dual-phase Stainless Steel and Dual-phase Stainless Steel Seamless Pipe
JFE Steel Corporation
0 cites
US124976702025
Stainless Steel Seamless Pipe and Method for Manufacturing Stainless Steel Seamless Pipe
JFE Steel Corporation
0 cites
US124976762025
Stainless Steel Seamless Pipe and Method for Manufacturing Same
JFE STEEL CORPORATION
0 cites
US123984362025
High-strength Stainless Steel Seamless Pipe for Oil Country Tubular Goods and Method for Manufacturing Same
JFE Steel Corporation
0 cites
US123597522025
Stainless Steel Pipe and Method for Manufacturing Same
JFE Steel Corporation
0 cites
US123313712025
Stainless Steel Pipe and Method for Manufacturing Same
JFE Steel Corporation
0 cites
US122917662025
Stainless Steel Seamless Pipe and Method for Manufacturing Same
JFE STEEL CORPORATION
0 cites
US122643762025
Duplex Stainless Steel and Method for Manufacturing Same, and Duplex Stainless Steel Pipe
JFE Steel Corporation
0 cites
US122527562025
High-strength Seamless Steel Pipe and Method for Manufacturing Same
JFE Steel Corporation
0 cites
US122345252025
Martensitic Stainless Steel Seamless Pipe for Oil Country Tubular Goods, and Method for Manufacturing Same
JFE STEEL CORPORATION
0 cites
US122278152025
Seamless Steel Pipe Having Desirable Sulfuric Acid Dew-point Corrosion Resistance, and Method for Manufacturing Same
JFE Steel Corporation
0 cites
US122278162025
High-strength Seamless Steel Pipe and Method for Manufacturing Same
JFE Steel Corporation
0 cites
US122216632025
Martensitic Stainless Steel Seamless Pipe for Oil Country Tubular Goods, and Method for Manufacturing Same
JFE STEEL CORPORATION
0 cites
US121579372024
Duplex Stainless Steel Seamless Pipe and Method for Manufacturing Same
JFE Steel Corporation
0 cites
US121402652024
Seamless Pipe and Method for Manufacturing Same
JFE Steel Corporation
0 cites
US120984382024
Stainless Steel Seamless Pipe
JFE STEEL CORPORATION
0 cites
US118279492023
Martensitic Stainless Steel Seamless Pipe for Oil Country Tubular Goods, and Method for Manufacturing Same
JFE STEEL CORPORATION
0 cites
US117734612023
Martensitic Stainless Steel Seamless Pipe for Oil Country Tubular Goods, and Method for Manufacturing Same
JFE STEEL CORPORATION
0 cites
US116555262023
Duplex Stainless Steel and Method for Producing Same
JFE STEEL CORPORATION
0 cites
US115663012023
Dual-phase Stainless Steel, and Method of Production Thereof
JFE Steel Corporation
0 cites