Shinji Sasaki
61Patents
16h-index
84Co-inventors
87Inventor score
Filing activity: Sep 23, 1985 → Feb 24, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6189118A | Information recording medium, and method and apparatus for managing defect thereof | Physics | 136 | Expired |
| US6842580B1 | Real-time recording/reproduction on an information recording medium including a defective region | Electricity | 103 | Expired |
| US7027373B2 | Information recording medium, information recording method and information reproduction method | Physics | 80 | Expired |
| US4853102A | Sputtering process and an apparatus for carrying out the same | Electricity | 79 | Expired |
| US5531862A | Method of and apparatus for removing foreign particles | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5540820A | Thin film forming method | Electricity | 48 | Expired |
| US4831963A | Plasma processing apparatus | Electricity | 42 | Expired |
| US6638403B1 | Plasma processing apparatus with real-time particle filter | Electricity | 41 | Expired |
| US6205099A | Disk defect management method and disk recording and reproducing apparatus | Physics | 37 | Expired |
| US5638038A | Switch including breaker | Electricity | 25 | Expired |
| US5132981A | Semiconductor optical device | Electricity | 25 | Expired |
| US5174933A | Method of and apparatus for producing a product with a coating layer | Performing Operations; Transporting | 24 | Expired |
| US4656991A | Breather device for internal combustion engine | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6742147B1 | Information recording medium, and method and apparatus for managing defect thereof | Physics | 18 | Expired |
| US6552982B1 | Information recording medium, information recording and reproduction method, and information recording and reproduction apparatus | Physics | 18 | Expired |
| US5764893A | Video-on-demand system uses adjusting positions of slots in a slot table to address additional image data distribution request from terminal devices | Electricity | 18 | Expired |
| US5786435A | Low solvent composition of alicyclic epoxy oligomer | Performing Operations; Transporting | 16 | Expired |
| US6249888A | Information recording medium, and method and apparatus for managing defect thereof | Physics | 12 | Expired |
| US5083545A | Diesel engine with mechanical governor | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6920016B2 | Thin film magnetic head | Physics | 10 | Expired |
| US6940795B2 | Information recording medium, information recording and reproduction method, and information recording and reproduction apparatus | Physics | 9 | Expired |
| US6958965B2 | Information recording disc and information reproducing system | Physics | 9 | Expired |
| US6336197B1 | Information recording medium, and method and apparatus for managing defect thereof | Physics | 8 | Expired |
| US4939540A | Winker automatic canceling device | Performing Operations; Transporting | 8 | Expired |
| US5838362A | Image data readout time adjuster for a video-on-demand system | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.