Hisayoshi Ohshima
17Patents
6h-index
39Co-inventors
66Inventor score
Filing activity: Jul 7, 1994 → Mar 22, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6191007A | Method for manufacturing a semiconductor substrate | Electricity | 510 | Expired |
| US6534380B1 | Semiconductor substrate and method of manufacturing the same | Emerging Cross-Sectional Technologies | 233 | Expired |
| US6251754A | Semiconductor substrate manufacturing method | Electricity | 186 | Expired |
| US5534698A | Solid state surface evaluation methods and devices | Physics | 12 | Expired |
| US6060344A | Method for producing a semiconductor substrate | Electricity | 10 | Expired |
| US8241731B2 | Display panel, method of manufacturing a display panel, and display unit | Emerging Cross-Sectional Technologies | 6 | Active |
| US6728185B2 | Device for assembling and adjusting an optical unit | Physics | 4 | Expired |
| US9102138B2 | Image forming apparatus | Performing Operations; Transporting | 2 | Active |
| US9010915B2 | Aqueous ink composition and image forming apparatus | Chemistry; Metallurgy | 2 | Active |
| US7936498B2 | Display element, image display device, and image display system | Physics | 1 | Active |
| US8944556B2 | Image forming apparatus and image forming method | Performing Operations; Transporting | 1 | Active |
| US7918963B2 | Method and apparatus for adhering parts maintaining adjusted position | Performing Operations; Transporting | 1 | Expired |
| US8870350B2 | Image forming device, and image forming method | Performing Operations; Transporting | 1 | Active |
| US8090305B2 | Fixing unit and image forming apparatus | Physics | 0 | Active |
| US11448979B2 | Discharge device, particle manufacturing apparatus, and particle | Physics | 0 | Active |
| US9132593B2 | Hollow cell array structure and method and apparatus for producing hollow cell array structure | Physics | 0 | Active |
| US8273275B2 | Manufacturing method and manufacturing apparatus for hollow structure of image display element | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.