Toshiyuki Koike
35Patents
7h-index
38Co-inventors
69Inventor score
Filing activity: Dec 5, 1996 → Oct 24, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6949023B1 | Game machine and information storage medium | Human Necessities | 27 | Expired |
| US6650329B1 | Game system and program | Human Necessities | 25 | Expired |
| US8896268B2 | Charge/discharge control circuit and battery assembly | Electricity | 14 | Active |
| US5880965A | Method of controlling a sheet metal machining line and apparatus for controlling the same | Emerging Cross-Sectional Technologies | 11 | Expired |
| USD561170S1 | Passive radiator | General | 8 | Expired |
| US6725436B2 | Resistor circuit | Electricity | 7 | Expired |
| US7719235B2 | Charge/discharge protection circuit and power-supply unit | Electricity | 7 | Active |
| USD880367S1 | Motorcycle | General | 6 | Active |
| US7550947B2 | Battery state monitoring circuit and battery device | Emerging Cross-Sectional Technologies | 5 | Active |
| US8160286B2 | Speaker system | Electricity | 4 | Active |
| US8957638B2 | Battery control circuit responsive to external signal input | Emerging Cross-Sectional Technologies | 4 | Active |
| US7791315B2 | Battery state monitoring circuit and battery device | Electricity | 3 | Active |
| US8384355B2 | Battery state monitoring circuit and battery device | Emerging Cross-Sectional Technologies | 3 | Active |
| US7548627B2 | Speaker, and module, electronic apparatus, and device that use the speaker | Electricity | 3 | Expired |
| US8769803B2 | Speaker manufacturing method | Emerging Cross-Sectional Technologies | 3 | Active |
| US8138719B2 | Battery state monitoring circuit and battery device | Electricity | 2 | Active |
| USD558734S1 | Speaker box | General | 2 | Expired |
| US7737663B2 | Charging and discharging control circuit and charging type power supply device | Emerging Cross-Sectional Technologies | 2 | Active |
| US7923968B2 | Charge and discharge control circuit and rechargeable power supply device | Emerging Cross-Sectional Technologies | 1 | Active |
| US9065281B2 | Charge/discharge control circuit and battery device | Electricity | 1 | Active |
| US9007026B2 | Charge/discharge control circuit and battery device | Electricity | 1 | Active |
| US7990669B2 | Battery protection circuit and battery device | Electricity | 1 | Active |
| US7928694B2 | Charging and discharging control circuit and charging type power supply device | Emerging Cross-Sectional Technologies | 1 | Active |
| US9425789B1 | Reference voltage circuit and electronic device | Physics | 1 | Active |
| US9812743B2 | Battery state monitoring circuit and battery device | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.