Tsuyoshi Rakuma
15Patents
7h-index
38Co-inventors
62Inventor score
Filing activity: May 22, 1995 → Sep 30, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7156962B2 | Electrolyzing electrode and production method therefor and electrolysis method using electrolyzing electrode and electrolysis solution producing device | Chemistry; Metallurgy | 34 | Expired |
| USD419669S | Propeller fan | General | 32 | Expired |
| US5729994A | Radiation type air conditioning system having dew-condensation preventing mechanism | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US8152973B2 | Cleaning device for heat exchanger | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US5588589A | Air conditioner | Physics | 9 | Expired |
| US7378005B2 | Electrode for electrolysis and method of manufacturing electrode for electrolysis | Emerging Cross-Sectional Technologies | 8 | Active |
| US7157012B2 | Water treatment device and water treatment method using the same | Chemistry; Metallurgy | 7 | Expired |
| US7896947B2 | Air filtering apparatus | Emerging Cross-Sectional Technologies | 6 | Active |
| US8366888B2 | Water treatment apparatus | Chemistry; Metallurgy | 3 | Active |
| US6984326B2 | Nitrogen treating method and nitrogen treating system | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7018543B2 | Waste water treating method and waste water treating apparatus | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7875108B2 | Inactivating device for virus, bacteria, etc. and air conditioner using the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US7850769B2 | Air filtering apparatus having foreign material removing mechanism | Emerging Cross-Sectional Technologies | 1 | Active |
| US8397523B2 | Electrolytic water generating device, air filtering system, air conditioning and filtering apparatus, and air conditioning and filtering system | Emerging Cross-Sectional Technologies | 1 | Active |
| US7241373B2 | Nitrogen treating method | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.