Juichi Arai
20Patents
9h-index
35Co-inventors
75Inventor score
Filing activity: Oct 11, 1990 → Jan 8, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6495293B1 | Non-aqueous electrolyte comprising a fluorinated solvent | Emerging Cross-Sectional Technologies | 42 | Expired |
| US6210835A | Lithium secondary battery and liquid electrolyte for the battery | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6475680B1 | Lithium secondary battery, its electrolyte, and electric apparatus using the same | Emerging Cross-Sectional Technologies | 30 | Expired |
| US7074523B2 | Lithium secondary battery | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5091209A | Method of forming a thin copper film by low temperture CVD | Chemistry; Metallurgy | 17 | Expired |
| US6176094A | Refrigerating machine oil composition, and refrigeration and compressor using the refrigerating machine oil composition | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5456980A | Ammonium carboxylate lubricant and magnetic recording medium using the same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6696202B2 | Electrical appliance using lithium secondary batteries | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5254369A | Method of forming a silicon diffusion and/or overlay coating on the surface of a metallic substrate by chemical vapor deposition | Chemistry; Metallurgy | 9 | Expired |
| US7022878B2 | Organic borate compounds and the nonaqueous electrolytes and lithium secondary batteries using the compounds | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5055246A | Method of forming high purity metal silicides targets for sputtering | Chemistry; Metallurgy | 5 | Expired |
| US7829222B2 | Artificial graphite particles and method for manufacturing same, nonaqueous electrolyte secondary cell, negative electrode and method for manufacturing same, and lithium secondary cell | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5230847A | Method of forming refractory metal free standing shapes | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8211571B2 | Artificial graphite particles and method for manufacturing same, nonaqueous electrolyte secondary cell negative electrode and method for manufacturing same, and lithium secondary cell | Emerging Cross-Sectional Technologies | 3 | Active |
| US5985403A | Magnetic recording medium and magnetic recording reproducer | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9660259B2 | Positive electrode active material with improved output and lithium secondary battery comprising the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US11462804B2 | Systems and methods to control lithium plating | Emerging Cross-Sectional Technologies | 1 | Active |
| US6824928B2 | Organic borate compounds and the nonaqueous electrolytes and lithium secondary batteries using the compounds | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8753533B2 | Mixed cathode active material having improved power characteristics and lithium secondary battery including the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US8741482B2 | Mixed cathode active material having improved power characteristics and lithium secondary battery including the same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.