Hiroshi Kawaguchi
2Patents
0Active
2Granted
26Portfolio score
Filing activity: Feb 26, 1986 → Feb 19, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4729871A | Process for preparing porous metal plate | Emerging Cross-Sectional Technologies | 31 | Expired |
| US7785372B2 | Artificial joint member with grafted polymer surface | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.