HAKUSAN CORPORATION
6Patents
5Active
6Granted
42Portfolio score
Filing activity: Jul 31, 2001 → Oct 3, 2023
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6544145B2 | Movable artificial wall and free-climbing apparatus | Human Necessities | 3 | Expired |
| US11520108B2 | Optic fiber connecting device and optic fiber adaptor thereof | Physics | 1 | Active |
| US11502235B2 | Thermoelectric material and thermoelectric module | Chemistry; Metallurgy | 0 | Active |
| US9273948B2 | Optical fiber sensor | Physics | 0 | Active |
| USPP35824P2 | Torenia plant named ‘17TOR1-7-04’ | General | 0 | Active |
| US12397452B2 | Long arm | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.