Ryo Maruta
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Mar 16, 2000 → Mar 16, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6428631B1 | High-strength steel sheet having excellent formality and resistance to softening of the heat affected zone after welding | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.