Haruo Okazaki
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Jun 2, 1981 → Jun 2, 1981
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4402395A | Method and device for preventing a flexible tubular belt from twisting for use in a tubular belt conveyer | Performing Operations; Transporting | 20 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.