Masayasu Toyoshima
3Patents
2h-index
4Co-inventors
30Inventor score
Filing activity: Sep 17, 1985 → Apr 5, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4684448A | Process of producing neodymium-iron alloy | Chemistry; Metallurgy | 31 | Expired |
| US4747924A | Apparatus for producing neodymium-iron alloy | Chemistry; Metallurgy | 11 | Expired |
| US4808283A | Method of producing a high purity aluminum-lithium mother alloy | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.