Hiroshi Shingai
46Patents
11h-index
30Co-inventors
75Inventor score
Filing activity: Feb 5, 1980 → Aug 29, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5981014A | Optical recording medium and method for preparing the same | Emerging Cross-Sectional Technologies | 39 | Expired |
| US6096399A | Optical recording medium | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6965556B1 | Optical information medium having high resolution beyond a diffraction limit and reading method | Physics | 33 | Expired |
| US6103330A | Optical recording medium and fabrication method therefor | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6030679A | Optical recording material and its fabrication method | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6731590B1 | Optical recording medium containing a substrate, an intermediate layer having therein an amorphous material, the intermediate layer having a reflective layer thereon | Physics | 30 | Expired |
| US5482791A | Fuel cell/gas turbine combined power generation system and method for operating the same | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6051363A | Method for making an optical recording medium | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6333913A | Optical recording medium and optical recording method | Physics | 14 | Expired |
| US4353217A | Direct contact type multi-stage steam condenser system | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6071587A | Optical recording medium and its recording method | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7082090B2 | Method of recording information to an optical recording medium, information recording apparatus, and optical recording medium | Physics | 11 | Expired |
| US6042921A | Optical recording medium and read/write method therefor | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6430128B1 | Method for reading optical information medium and optical information medium | Physics | 11 | Expired |
| US6195326A | Phase-change type medium for use in high density recording | Physics | 5 | Expired |
| US5096674A | Endothermic reaction apparatus | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6999392B2 | Optical recording method and optical recording medium | Physics | 4 | Expired |
| US10540045B2 | Transparent conductor, method for producing same, and touch panel | Electricity | 4 | Active |
| US6677104B2 | Optical information medium | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6403193B1 | Optical recording medium | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7485356B2 | Optical recording medium | Physics | 3 | Active |
| US10510457B2 | Transparent conductor | Physics | 3 | Active |
| US6618349B2 | Optical recording medium and its designing method | Physics | 2 | Expired |
| US7336580B2 | Optical recording method, optical recorder, and optical recording medium | Physics | 2 | Expired |
| US6605328B2 | Optical recording medium | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.