| Patent No. | Patent Title: |
| 8105447 | Austenitic stainless hot-rolled steel material with excellent cor... |
| 8101029 | Weld metal of high-strength Cr-Mo steel |
| 8097207 | Steel having high mechanical strength and wear resistance |
| 8097099 | High toughness abrasion resistant steel with little change in har... |
| 8097097 | Stainless steel having a high hardness and excellent mirror-finis... |
| 8097096 | Fire resistant steel excellent in high temperature strength, toug... |
| 8097098 | Martensitic stainless steel composition, method for making a mech... |
| 8097094 | High-strength electrical steel sheet and processed part of same |
| 8070890 | Induction hardened hollow driving shaft |
| 8070889 | High-strength steel sheet and galvanized steel sheet having very ... |
| 8071020 | High strength Cr-Ni alloy material and seamless pipe for oil well |
| 8066828 | Method for efficient heat treatment of steel |
| 8057737 | Forging steel and its manufacturing method, and forged parts |
| 8052925 | Low carbon resulfurized free-machining steel having high machinab... |
| 8052807 | Steel sheet excellent in workability |
| 8048238 | High young's modulus steel plate and method of production of same |
| 8043444 | Steel wire for cold-formed spring excellent in corrosion resistan... |
| 8038809 | High strength hot rolled steel sheet excellent in bore expanding ... |
| 8034199 | Case-hardening steel excellent in cold forgeability and low carbu... |
| 8034198 | Austenitic stainless steel tube for boiler with excellent resista... |
| 8025746 | Turbine casing |
| 8021502 | Method for producing martensitic stainless steel pipe |
| 8016954 | Ultratough high-strength weldable plate steel and method of manuf... |
| 8017071 | Corrosion-resistant, cold-formable, machinable, high strength, ma... |
| 8012274 | Mechanical parts having increased wear-resistance |
| 8012271 | Material for components of a gas turbine |
| 8012276 | Method for manufacturing a steel sheet for tin plated steel sheet... |
| 8012410 | High silicon niobium casting alloy and process for producing the ... |
| 8012272 | Tool steels and manufacturing method thereof |
| 8007715 | Welding additive material |
| 8007603 | High-strength steel for seamless, weldable steel pipes |
| 8007606 | Salvage process for spring elements |
| 8003045 | Cast, heat-resistant austenitic stainless steels having reduced a... |
| 8002909 | Medical devices |
| 8002908 | Steel product with a high austenite grain coarsening temperature |
| 7998285 | Abrasion-resistant steel plate |
| 7998238 | Sintered sliding member and connecting device |
| 7985372 | Ferritic stainless steel sheet for use in raw material pipe for f... |
| 7981360 | Niobium addition in Cr-Mo-¼V steel castings for steam turbine ca... |
| 7972451 | Pearlitic steel rail excellent in wear resistance and ductility a... |
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