Yuichi Yagami
15Patents
2h-index
37Co-inventors
54Inventor score
Filing activity: Mar 23, 2001 → Nov 3, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6708543B2 | Sheet-metal formed with spaced projections and manufacturing method of the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6794079B2 | Fuel cell | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7070877B2 | Stainless steel separator for low-temperature fuel cell | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6833213B2 | Separator for a fuel cell | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6860135B2 | Method for removing strain from press-formed workpiece, and forming press | Performing Operations; Transporting | 2 | Expired |
| US10479178B2 | Fuel cell system | Emerging Cross-Sectional Technologies | 1 | Active |
| US6939639B2 | Fuel cell separator | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11923573B2 | Freight vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US8206875B2 | Fuel cell and separator for the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US8685586B2 | Fuel cell separator | Emerging Cross-Sectional Technologies | 1 | Active |
| US8241816B2 | Fuel cell separator | Emerging Cross-Sectional Technologies | 1 | Active |
| US9840162B2 | Vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US8298715B2 | Cell laminate and fuel cell provided with the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US8557448B2 | Fuel cell and fuel cell separator | Emerging Cross-Sectional Technologies | 0 | Active |
| US7754358B2 | Fuel cell component having a retrieval code | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.