Masashi Harada
25Patents
6h-index
39Co-inventors
69Inventor score
Filing activity: Jan 14, 1981 → Jan 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6783875B2 | Halogen gas plasma-resistive members and method for producing the same, laminates, and corrosion-resistant members | Emerging Cross-Sectional Technologies | 429 | Expired |
| US5238656A | Treatment equipment of exhaust gas containing organic halogen compounds | Performing Operations; Transporting | 23 | Expired |
| US5271914A | Process for adsorbing the vapor of alcoholic fuels | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4861571A | Process for preparation of synthetic mordenite molded body | Chemistry; Metallurgy | 13 | Expired |
| US4381360A | 1,3-Dicarbonyl compounds and polyvinyl halide resin compositions containing the same | Chemistry; Metallurgy | 9 | Expired |
| US5324929A | Device for detecting position and intensity of light and position detecting element to be employed therein | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8668771B2 | Cellulose resin composition and cellulose resin film | Chemistry; Metallurgy | 6 | Active |
| US4371651A | Stabilizer compositions and polyvinyl halide resin compositions containing 1,3-dicarbonyl compounds | Chemistry; Metallurgy | 6 | Expired |
| US8597421B2 | Cellulose resin composition and cellulose resin film | Chemistry; Metallurgy | 6 | Active |
| US4925613A | Process for preparation of synthetic faujasite molded body | Chemistry; Metallurgy | 5 | Expired |
| USD980296S1 | Cutting tool | General | 3 | Active |
| US4615912A | Providing hydrophobic surfaces on hydrophilic inorganic materials with metal glycolates | Chemistry; Metallurgy | 2 | Expired |
| US5256385A | Adsorbent and cleaning method of waste gas containing ketonic organic solvents | Performing Operations; Transporting | 1 | Expired |
| USD949085S1 | Rotor for multicopters | General | 1 | Active |
| US9804314B2 | Stretched optical compensation film | Physics | 0 | Active |
| US9334392B2 | Cellulose resin composition | Chemistry; Metallurgy | 0 | Active |
| US8911541B2 | Aqueous floor polishing composition | Emerging Cross-Sectional Technologies | 0 | Active |
| US9417360B2 | Stretched optical compensation film | Physics | 0 | Active |
| US11913470B2 | Ducted fan, multicopter, vertical take-off and landing aircraft, CPU-cooling fan, and radiator-cooling fan | Performing Operations; Transporting | 0 | Active |
| USD1014585S1 | Cutting tool | General | 0 | Active |
| US11794259B2 | Rotary cutting tool | Performing Operations; Transporting | 0 | Active |
| US11327060B2 | Method for analyzing enantiomer | Chemistry; Metallurgy | 0 | Active |
| US8372907B2 | Stabilizer for chlorine-containing resins and chlorine-containing resin composition | Chemistry; Metallurgy | 0 | Active |
| USD1002692S1 | Cutting tool | General | 0 | Active |
| US10760646B2 | V-ribbed belt and method for producing same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.