Mikio Kawai
15Patents
8h-index
29Co-inventors
72Inventor score
Filing activity: Sep 28, 1984 → Jun 27, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6078163A | Battery temperature increasing device and method | Emerging Cross-Sectional Technologies | 56 | Expired |
| US6127806A | State of charge indicator | Physics | 34 | Expired |
| US6526950B2 | Fuel vapor treatment system | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7138208B2 | Rechargeable lithium ion battery | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6160375A | Charge controlling device and method for multi-cell battery, and electric vehicle provided with change controlling | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4801195A | Variable light transmittance glass board functional as electrochromic cell | Physics | 16 | Expired |
| US6284404A | Battery and gas effluent system therefor | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4565860A | Polymer of triphenylamine | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6278280A | Battery inactivation detection device | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8778539B2 | Secondary battery electrode, and secondary battery using the same | Emerging Cross-Sectional Technologies | 7 | Active |
| US4786715A | Electrochromic polymer comprising N,N'-diphenyl-N,N'-diphenylene-phenylene diamine units | Electricity | 5 | Expired |
| US6287727A | Manganese-lithium ion electrolytic cell | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6489053B1 | Multilayer battery cell and method of producing same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4526659A | Method of electrodepositing hexacyano-cobalt iron complex | Physics | 0 | Expired |
| US8003015B2 | Composite positive electrode material for lithium ion battery and battery using the same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.