AKITA PREFECTURE
12Patents
10Active
12Granted
59Portfolio score
Filing activity: Nov 25, 1991 → Jun 17, 2022 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7365943B2 | Thin film magnetic head and method for manufacturing the same | Emerging Cross-Sectional Technologies | 6 | Active |
| US9475128B2 | Drill and method for forming hole | Emerging Cross-Sectional Technologies | 4 | Active |
| US7332848B2 | Method of damping actuator and actuator | Electricity | 3 | Expired |
| US7339764B2 | Method of designing patterned magnetic recording medium and patterned magnetic recording medium | Physics | 2 | Active |
| US8495761B2 | Planar positioning device and inspection device provided with the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US8492809B2 | Spin injection electrode structure, spin transport element, and spin transport device | Electricity | 1 | Active |
| US9496478B2 | Method of damping actuator with translation mechanism and actuator | Electricity | 1 | Active |
| US8586216B2 | Ferromagnetic laminated structure and manufacturing method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| USPP8354P | "Apple tree ""Akita Gold""" | General | 0 | Expired |
| US12377579B2 | Cutting method and cutting device | Performing Operations; Transporting | 0 | Active |
| US10969312B2 | Striking device and natural frequency measuring device | Physics | 0 | Active |
| US12035628B2 | Thermoelectric transducer and thermoelectric transducer module | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.