Mitsushi ITANO
57Patents
7h-index
49Co-inventors
72Inventor score
Filing activity: Sep 24, 1990 → Sep 8, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6831048B2 | Detergent composition | Chemistry; Metallurgy | 20 | Expired |
| US5755989A | Wet etching composition having excellent wetting property for semiconductors | Electricity | 19 | Expired |
| US6068788A | Wafer-cleaning solution and process for the production thereof | Chemistry; Metallurgy | 12 | Expired |
| US11365335B2 | Composition comprising refrigerant, use thereof, refrigerating machine having same, and method for operating said refrigerating machine | Chemistry; Metallurgy | 11 | Active |
| US11441819B2 | Refrigeration cycle apparatus | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US7052627B1 | Etching solution, etched article and method for etched article | Chemistry; Metallurgy | 9 | Expired |
| US7833957B2 | Removing solution | Electricity | 7 | Expired |
| US7404910B1 | Etching solution, etched article and method for etched article | Electricity | 6 | Expired |
| US5763375A | Cleaning agents and cleaning method | Chemistry; Metallurgy | 4 | Expired |
| US5980753A | Process for recovering volatile acids | Chemistry; Metallurgy | 4 | Expired |
| US6159865A | Wafer treating solution and method for preparing the same | Chemistry; Metallurgy | 4 | Expired |
| US5064474A | Process for removing fine particles from articles of fluorine-containing resin | Chemistry; Metallurgy | 2 | Expired |
| US11549041B2 | Composition containing refrigerant, use of said composition, refrigerator having said composition, and method for operating said refrigerator | Chemistry; Metallurgy | 2 | Active |
| US11535781B2 | Refrigeration cycle apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
| US7931820B2 | Dry etching gas and method for dry etching | Electricity | 1 | Expired |
| US11773307B2 | Refrigerant-containing composition, use thereof, refrigerating method using same, and refrigerator comprising same | Chemistry; Metallurgy | 1 | Active |
| US9399734B2 | Etching solution | Electricity | 1 | Active |
| US11352535B2 | Composition containing coolant, heat transfer medium and heat cycle system | Chemistry; Metallurgy | 1 | Active |
| US10005940B2 | Composition containing mixture of fluorinated hydrocarbons, and method for producing same | Chemistry; Metallurgy | 1 | Active |
| US12241014B2 | Composition containing refrigerant, use of same, refrigerator comprising same, and method for operating said refrigerator | Chemistry; Metallurgy | 0 | Active |
| US11939515B2 | Refrigerant-containing composition, heat transfer medium, and heat cycle system | Chemistry; Metallurgy | 0 | Active |
| US11834601B2 | Composition containing refrigerant, refrigeration method using said composition, method for operating refrigeration device, and refrigeration device | Chemistry; Metallurgy | 0 | Active |
| US12379140B2 | Air conditioner | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11912922B2 | Refrigerant cycle apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11795359B2 | Composition containing refrigerant, refrigeration method using said composition, method for operating refrigeration device, and refrigeration device | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.