Shigeo Asada
12Patents
3h-index
9Co-inventors
53Inventor score
Filing activity: Oct 12, 1990 → Jul 16, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5147457A | Correction stick | Chemistry; Metallurgy | 7 | Expired |
| US8652411B2 | Device for generating chlorine dioxide | Performing Operations; Transporting | 5 | Active |
| US9022035B2 | Portable intake air sterilizing apparatus | Human Necessities | 5 | Active |
| US9308401B2 | Portable intake air sterilizing apparatus | Human Necessities | 2 | Active |
| US9694218B2 | Portable intake air sterilizing apparatus | Human Necessities | 2 | Active |
| US10112831B2 | Chlorine dioxide generator | Performing Operations; Transporting | 1 | Active |
| US9533272B2 | Chlorine dioxide generator | Performing Operations; Transporting | 1 | Active |
| US11414767B2 | Electrolytic chlorine dioxide gas manufacturing device | Chemistry; Metallurgy | 0 | Active |
| US10753004B2 | Electrolytic chlorine dioxide gas manufacturing device | Chemistry; Metallurgy | 0 | Active |
| US9677980B2 | Method of entrapping chlorine dioxide gas, method of determining concentration of chlorine dioxide and entrapping agent for chlorine dioxide | Emerging Cross-Sectional Technologies | 0 | Active |
| US9315911B2 | Electrolyzer apparatus | Chemistry; Metallurgy | 0 | Active |
| US10094029B2 | Chlorine dioxide production device and chlorine dioxide production method | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.