Seiichi Shirakawa
6Patents
6h-index
23Co-inventors
63Inventor score
Filing activity: Jul 1, 1975 → Oct 11, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4686158A | Solid electrolyte fuel cell and method for preparing it | Emerging Cross-Sectional Technologies | 55 | Expired |
| US4052172A | Process for gasifying coal or other carbon containing material | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6815746B2 | Semiconductor device and method of manufacturing the same | Electricity | 21 | Expired |
| US5312843A | Method for producing methanol by use of nuclear heat and power generating plant | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5479462A | Method for producing methanol by use of nuclear heat and power generating plant | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4045338A | Method of removing scale-forming substances from hot water system | Textiles; Paper | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.