Busm Co., Ltd.
1Patents
0Active
1Granted
22Portfolio score
Filing activity: May 19, 1987 → May 19, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4773284A | Apparatus for constructing tools | Performing Operations; Transporting | 31 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.