Hiroshi Shimizu
1Patents
0Active
1Granted
24Portfolio score
Filing activity: Apr 27, 1993 → Apr 27, 1993
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5336960A | Gyroscope using circular rod type piezoelectric vibrator | Physics | 21 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.