Naokuni Muramatsu
35Patents
5h-index
34Co-inventors
69Inventor score
Filing activity: Mar 15, 1990 → Sep 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7708844B2 | Method of forming metallic glass | Emerging Cross-Sectional Technologies | 33 | Active |
| US7626832B2 | Electromagnetic wave shield case and a method for manufacturing electromagnetic wave shield case | Electricity | 17 | Expired |
| US5913356A | Chill vent | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5913355A | Chill vent | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5799717A | Copper alloy mold for casting aluminum or aluminum alloy | Chemistry; Metallurgy | 8 | Expired |
| US7923067B2 | Method of coloring surface of zirconium-based metallic glass component | Chemistry; Metallurgy | 4 | Active |
| US7614440B2 | Diecast machine and diecast method | Performing Operations; Transporting | 3 | Active |
| US5131958A | Method of hot forming beryllium-copper alloy and hot formed product thereof | Chemistry; Metallurgy | 3 | Expired |
| US6810941B2 | Injection mold for semi-solidified Fe alloy | Performing Operations; Transporting | 3 | Expired |
| US7246649B2 | Diecast machine | Performing Operations; Transporting | 3 | Expired |
| US10017840B2 | Copper alloy and method for manufacturing the same | Electricity | 2 | Active |
| US8241437B2 | Metal sheet rolling method and rolled sheet manufactured by metal sheet rolling method | Emerging Cross-Sectional Technologies | 2 | Active |
| US10557184B2 | Method for manufacturing copper alloy and copper alloy | Performing Operations; Transporting | 2 | Active |
| US8210011B2 | Continuous repetitive rolling method for metal strip | Performing Operations; Transporting | 1 | Active |
| US9586256B2 | Forging method and forging die | Chemistry; Metallurgy | 1 | Active |
| US9676060B2 | Method for treating Cu thin sheet | Chemistry; Metallurgy | 1 | Active |
| US9165695B2 | Copper alloy wire and method for producing the same | Chemistry; Metallurgy | 1 | Active |
| US10329654B2 | Method for manufacturing copper alloy and copper alloy | Chemistry; Metallurgy | 0 | Active |
| US11511368B2 | Electrically conductive tip member and method for producing the same | Chemistry; Metallurgy | 0 | Active |
| US9210805B2 | Copper alloy foil, flexible printed circuit board using the same, and method for producing copper alloy foil | Electricity | 0 | Active |
| US9435015B2 | Heat treatment method and heat treatment apparatus | Chemistry; Metallurgy | 0 | Active |
| US9754703B2 | Copper alloy wire rod and method for manufacturing the same | Electricity | 0 | Active |
| US10774401B2 | Copper alloy and method for producing same | Chemistry; Metallurgy | 0 | Active |
| US8636858B2 | Production equipment and production method for precipitation hardened alloy strip | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11608545B2 | Conductive supporting member and method for producing the same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.