Isao Sawamoto
15Patents
11h-index
13Co-inventors
65Inventor score
Filing activity: May 10, 1989 → Apr 1, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5589052A | Method for electrolyzing water | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5447640A | Method and apparatus for sterilization of and treatment with ozonized water | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6143163A | Method of water electrolysis | Chemistry; Metallurgy | 30 | Expired |
| US5114549A | Method and apparatus for treating water using electrolytic ozone | Chemistry; Metallurgy | 24 | Expired |
| US5205994A | Electrolytic ozone generator | Chemistry; Metallurgy | 22 | Expired |
| US5290406A | Method for producing ozone | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5180502A | Electrolytic ozonizer and method of decomposing ozone-containing waste gas using said ozonizer | Performing Operations; Transporting | 19 | Expired |
| US5607562A | Electrolytic ozone generator | Chemistry; Metallurgy | 19 | Expired |
| US5626769A | Ozone water treatment method and apparatus | Chemistry; Metallurgy | 18 | Expired |
| US5015354A | Bipolar-electrode electrolytic cell | Chemistry; Metallurgy | 16 | Expired |
| US5203972A | Method for electrolytic ozone generation and apparatus therefor | Chemistry; Metallurgy | 16 | Expired |
| US5246556A | Process and apparatus for producing high concentrating ozone water | Chemistry; Metallurgy | 9 | Expired |
| US5407550A | Electrode structure for ozone production and process for producing the same | Chemistry; Metallurgy | 7 | Expired |
| US4975171A | Bipolar electrolytic cell | Chemistry; Metallurgy | 5 | Expired |
| US7491302B2 | Electrolytic gas generation method and electrolytic gas generation device | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.