Shigeo Matsubara
1Patents
0Active
1Granted
27Portfolio score
Filing activity: Jul 12, 1999 → Jul 12, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6216508A | Apparatus for dieless forming plate materials | Performing Operations; Transporting | 100 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.