Hisamitsu Kamezaki
13Patents
6h-index
31Co-inventors
66Inventor score
Filing activity: May 12, 1989 → Dec 12, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5904969A | Optical data recording medium and manufacturing method thereof | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6933032B2 | Write-once-read-many optical recording media and process for recording and reproducing information on the media | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5199988A | Manufacturing apparatus and method for recording medium | Physics | 9 | Expired |
| US4996089A | Optical data recording medium | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4985289A | Optical data recording medium | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5021276A | Optical data recording medium and manufacturing method thereof | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9754726B2 | Nonaqueous electrolytic capacitor element | Emerging Cross-Sectional Technologies | 4 | Active |
| US7413788B2 | Write-once-read-many optical recording media and process for recording and reproducing information on the media | Emerging Cross-Sectional Technologies | 4 | Active |
| US9831521B2 | Nonaqueous electrolytic storage element | Emerging Cross-Sectional Technologies | 2 | Active |
| US6866910B2 | Information recording medium | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6982110B2 | Information recording medium and manufacturing method thereof | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7636289B2 | Optical-recording medium, method for producing the same, and method for recording and reproducing optical-recording | Physics | 0 | Expired |
| US8207330B2 | Two-photon absorption material and application thereof | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.