Tooru Matsui
35Patents
7h-index
29Co-inventors
69Inventor score
Filing activity: Jul 22, 1981 → Dec 12, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4367934A | Camera with an automatic focusing device | Physics | 45 | Expired |
| US5558953A | Electrocrystallized lithuim metal, method for producing the same, and lithium secondary battery | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4658498A | Process for producing rechargeable electrochemical device | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7998615B2 | Nonaqueous electrolyte for electrochemical devices | Emerging Cross-Sectional Technologies | 12 | Active |
| US4851309A | Rechargeable electrochemical apparatus and negative electrode thereof | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6043975A | Capacitors using ion conductive polymer electrolyte | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5773166A | Non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7709157B2 | Non-aqueous electrolyte secondary battery and electrolyte for the same | Emerging Cross-Sectional Technologies | 6 | Active |
| US7582389B2 | Non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4668594A | Rechargeable electrochemical apparatus and positive electrode thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7468225B2 | Non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5900182A | Ion-conductive polymer electrolyte, method for producing the same and capacitors using the same electrolyte | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7209342B2 | Electric double layer capacitor | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8148017B2 | Electrochemical energy storage device | Emerging Cross-Sectional Technologies | 3 | Active |
| US5882820A | Anode for non-aqueous electrolyte cell and method of manufacturing the same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8399126B2 | Non-aqueous electrolyte and non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 2 | Active |
| US7879489B2 | Non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 1 | Active |
| US8067119B2 | Non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 1 | Active |
| US10002832B2 | Semiconductor integrated circuit device | Electricity | 1 | Active |
| US10033049B2 | Non-aqueous electrolyte for electrochemical devices, method for producing the same, and electrochemical device using the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US10186504B2 | Semiconductor integrated circuit device | Electricity | 1 | Active |
| US7851093B2 | Nonaqueous electrolyte for secondary battery and secondary battery including the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11031584B2 | Lithium secondary battery including lithium metal as negative electrode active material | Emerging Cross-Sectional Technologies | 0 | Active |
| US4683182A | Rechargeable electrochemical apparatus | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8221922B2 | Non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.