Okamura Laboratory, Inc.
8Patents
0Active
8Granted
29Portfolio score
Filing activity: Jun 27, 1994 → Oct 2, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6317343A | Capacitor power supply with switches to decrease variations in output voltage | Electricity | 35 | Expired |
| US5604426A | Electric apparatus with a power supply including an electric double layer capacitor | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6487066B1 | Electric double layer capacitor and method for producing the same | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5545933A | Electric power storage apparatus | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6404170B2 | Electrical storage capacitor system having initializing function | Electricity | 13 | Expired |
| US6215278A | Capacitor module, bank of such modules, and storehouse housing such banks | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6885170B2 | Connection-switched capacitor storage system | Electricity | 8 | Expired |
| US6462512B2 | Capacitor storage system | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.