Kosuke Doi
8Patents
1h-index
17Co-inventors
44Inventor score
Filing activity: May 17, 1999 → Dec 15, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7268061B2 | Substrate attaching method | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8479704B2 | Sliding component for internal combustion engine, internal combustion engine, transporter, and method for producing the sliding component for internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US7308760B2 | Method of making a valve lifter | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7228836B2 | Spring retainer and method for manufacturing the same | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7600499B2 | Titanium alloy valve lifter | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US6126711A | Raw material for powder metallurgy and manufacturing method thereof | Performing Operations; Transporting | 0 | Expired |
| US8293032B2 | Titanium alloy bolt and its manufacturing process | Performing Operations; Transporting | 0 | Active |
| US7803236B2 | Valve spring retainer made of titanium | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.