Munehiro Date
2Patents
0Active
2Granted
23Portfolio score
Filing activity: Aug 29, 1997 → Nov 25, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6018210A | Methods for controlling the elastic modulus of piezoelectric substances and apparatus therefor | Electricity | 9 | Expired |
| US6075308A | Variably sound-absorbing device | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.