Seishi Tsuyama
10Patents
5h-index
31Co-inventors
66Inventor score
Filing activity: Apr 2, 1986 → Mar 27, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5116571A | Chromoum heat-resistant steel excellent in toughness and having high cracking resistance and high creep strength in welded joint | Chemistry; Metallurgy | 9 | Expired |
| US4736884A | Method for manufacturing high-strength clad steel plate excellent in corrosion resistance | Chemistry; Metallurgy | 8 | Expired |
| US5035754A | Heat treating method for high strength aluminum alloy | Chemistry; Metallurgy | 8 | Expired |
| US4983357A | Heat-resistant TiAl alloy excellent in room-temperature fracture toughness, high-temperature oxidation resistance and high-temperature strength | Chemistry; Metallurgy | 6 | Expired |
| US5356493A | Blister-resistant steel sheet and method for producing thereof | Chemistry; Metallurgy | 5 | Expired |
| US4720307A | Method for producing high strength steel excellent in properties after warm working | Chemistry; Metallurgy | 4 | Expired |
| US5531839A | Continously annealed cold-rolled steel sheet excellent in balance between deep drawability and resistance to secondary-work embrittlement and method for manufacturing same | Chemistry; Metallurgy | 4 | Expired |
| US5542996A | Method for manufacturing an ultra-high strength cold-rolled steel sheet with desirable delayed fracture resistance | Chemistry; Metallurgy | 2 | Expired |
| US7294215B2 | Method and device for cooling steel sheet | Chemistry; Metallurgy | 2 | Expired |
| US10240226B2 | Steel plate for thick-walled steel pipe, method for manufacturing the same, and thick-walled high-strength steel pipe | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.