Hideya Matsubara
13Patents
5h-index
15Co-inventors
59Inventor score
Filing activity: Aug 31, 2004 → Nov 30, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7126444B2 | Multi-layer band-pass filter | Electricity | 23 | Expired |
| US7116185B2 | Balun | Electricity | 17 | Expired |
| US7471930B2 | High frequency module | Electricity | 16 | Active |
| US7565116B2 | High frequency module | Electricity | 10 | Active |
| US7432786B2 | High frequency filter | Electricity | 7 | Active |
| US7463120B2 | High frequency filter | Electricity | 2 | Active |
| US8283995B2 | Balanced-output triplexer | Electricity | 2 | Active |
| US7663455B2 | Band-pass filter element and high frequency module | Electricity | 2 | Active |
| US7388453B2 | High frequency module | Electricity | 1 | Active |
| US7650120B2 | High frequency module | Electricity | 1 | Active |
| US7880562B2 | Balanced-output triplexer | Electricity | 1 | Active |
| US7548141B2 | High frequency filter | Electricity | 1 | Active |
| US12362718B2 | Multilayer band-pass filter | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.