Haruo Okazaki
2Patents
0Active
2Granted
20Portfolio score
Filing activity: May 3, 1984 → Mar 20, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4747344A | Method of conveying materials and tubular belt conveyor therefor | Performing Operations; Transporting | 9 | Expired |
| US4630726A | Tubular belt conveyor and a belt rolling up means of the same | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.