Koichi Hatamura
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Jan 21, 2005 → Jan 21, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7204491B2 | Metal gasket | Mechanical Engineering; Lighting; Heating | 14 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.