Kenji Shiba
20Patents
11h-index
35Co-inventors
75Inventor score
Filing activity: Apr 17, 1985 → Mar 29, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8751026B2 | Audio data receiving apparatus, audio data receiving method, and audio data transmission and receiving system | Physics | 146 | Active |
| US5440951A | Axle driving system | Emerging Cross-Sectional Technologies | 95 | Expired |
| US5311740A | Hydraulic power transmission | Emerging Cross-Sectional Technologies | 88 | Expired |
| US5317936A | Power transmission structure of a working car | Emerging Cross-Sectional Technologies | 55 | Expired |
| US8135141B2 | Audio signal transmitting apparatus, audio signal receiving apparatus, audio signal transmission system, audio signal transmission method, and program | Electricity | 55 | Active |
| US8233635B2 | Audio signal transmitting apparatus, audio signal receiving apparatus, audio signal transmission system, audio signal transmission method, and program | Electricity | 51 | Active |
| USD547333S1 | Tractor | General | 36 | Expired |
| US6758301B2 | Tractor | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5515747A | Axle driving system | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4588384A | Fixed-star projecting machine for planetarium | Physics | 13 | Expired |
| US4639224A | Multiple projector planetarium drive system | Physics | 12 | Expired |
| US4643681A | Planetarium having an auxiliary projector independently rotatable about a star field projector | Physics | 4 | Expired |
| USD294715S | Planetarium or similar article | General | 4 | Expired |
| US7841430B2 | Transmission | Emerging Cross-Sectional Technologies | 4 | Active |
| US6874045B2 | Digital signal processing apparatus and processing method, and digital signal reproduction/reception system | Electricity | 1 | Expired |
| US10638661B2 | Riding type vehicle | Human Necessities | 1 | Active |
| US8855659B2 | Transmission device and transmission method | Electricity | 0 | Active |
| US8185054B2 | Information processing apparatus, information processing method, and recording medium | Electricity | 0 | Active |
| US8098977B2 | Signal reproducing apparatus and signal reproducing method | Physics | 0 | Active |
| US8903103B2 | Receiving device, transmitting device, receiving method, transmitting method, and communication system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.