Tsutomu Shiratori
31Patents
12h-index
21Co-inventors
81Inventor score
Filing activity: Nov 20, 1991 → Mar 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6027825A | Magnetooptical recording medium on which high-density information can be recorded and method of reproducing the recorded information | Emerging Cross-Sectional Technologies | 55 | Expired |
| US5815477A | Write test method for use in recording process for recording information by modulating the power of a laser light thereby forming a high-temperature state and a low-temperature state on a recording medium | Physics | 19 | Expired |
| US5966348A | Information reproducing method and apparatus for reproducing information by moving magnetic wall | Physics | 18 | Expired |
| US5629909A | Magneto-optical recording medium with initializing layer for initializing different regions in different directions | Physics | 18 | Expired |
| US6249489A | Information recording-reproducing method utilizing domain wall displacement, and magneto optical medium | Physics | 18 | Expired |
| US5648134A | Thermal recording medium capable of keeping width of mark train constant and recording method for the same | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6345016B1 | Signal-reproducing method and apparatus utilizing light beam generated temperature distribution and magnetic domain wall displacement | Physics | 16 | Expired |
| US6403148B1 | Magnetooptical recording medium on which high-density information can be recorded and method of reproducing the recorded information | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5418076A | Magnetic-optical recording medium | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6180208A | Information recording medium and method for producing the same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5936915A | Magneto-optical medium for reproducing information by the utilization of magnetic wall movement, and signal reproducing method | Physics | 14 | Expired |
| US5450382A | Magneto-optical recording medium having a layer that retains its state of magnetization regardless of the presence of an external magnetic field, and a recording/reproducing method therefor | Physics | 12 | Expired |
| US6399174B1 | Magnetooptical recording medium on which high-density information can be recorded and method of reproducing the recorded information | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6265062A | Magnetic recording medium capable of reproducing information by displacing magnetic wall and recording-reproducing method therefor | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5956296A | Information reproducing apparatus for reproducing information by magnetic wall movement | Physics | 10 | Expired |
| US6197440A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5962154A | Magneto-optical recording medium exclusively for reproduction, method of manufacturing the same and method of reproducing information from the medium | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6084830A | Signal reproducing apparatus for reproducing information by moving magnetic walls | Physics | 8 | Expired |
| US6554974B2 | Method of manufacturing information recording medium | Physics | 7 | Expired |
| US5751669A | Overwritable magnetooptical recording method in which the recording medium is cooled after irradiation | Physics | 7 | Expired |
| US6403205B1 | Magnetic recording medium capable of reproducing information by displacing magnetic wall and recording-reproducing method therefor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6221219A | Magneto-optical medium and process for production thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6454915B1 | Information recording medium and method for producing the same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5949743A | Magnetooptical recording medium having a bias layer related by Curie temperature to a writing layer, which is capable of being overwritten by light modulation | Physics | 3 | Expired |
| US6747919B2 | Magneto-optical recording medium, and method and apparatus for producing the same | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.