Masahiro Shimada
46Patents
8h-index
73Co-inventors
78Inventor score
Filing activity: Jun 22, 1995 → Sep 1, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6183049A | Brake boosting system | Performing Operations; Transporting | 19 | Expired |
| US6196641A | Fluid pressure boosting device and brake pressure boosting system employing the device | Performing Operations; Transporting | 15 | Expired |
| US7223910B2 | Snare drum | Physics | 11 | Expired |
| US5878573A | Hydraulic brake system | Performing Operations; Transporting | 9 | Expired |
| US7276653B2 | Marching bass drum supporting structure, marching bass drum, and carrier | Physics | 9 | Expired |
| US7147582B2 | Power transmission device | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6352316B1 | Brake system | Performing Operations; Transporting | 8 | Expired |
| US6568768B1 | Brake system | Performing Operations; Transporting | 8 | Expired |
| US6655140B2 | Fluid pressure boosting device | Performing Operations; Transporting | 7 | Expired |
| US5577384A | Back-up pressure intensifier for master cylinder failure | Performing Operations; Transporting | 7 | Expired |
| US8664500B2 | Musical instrument stand | Physics | 5 | Active |
| US6599100B2 | Closed type motor-operated compressor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5890363A | Brake-pressure producing device | Performing Operations; Transporting | 4 | Expired |
| US7265287B2 | Support device for percussion instruments | Physics | 4 | Expired |
| US10205334B2 | Power supply system, transportation device, and power transmission method | Emerging Cross-Sectional Technologies | 4 | Active |
| US9073428B2 | Supporting structure for vehicle control unit | Emerging Cross-Sectional Technologies | 3 | Active |
| US6244049A | Brake system | Performing Operations; Transporting | 3 | Expired |
| US8479867B2 | Vehicle drive unit | Emerging Cross-Sectional Technologies | 3 | Active |
| US5924284A | Hydraulic boosting device | Performing Operations; Transporting | 3 | Expired |
| US8369481B2 | X-ray inspection device | Physics | 2 | Active |
| US6513416B2 | Brake system | Performing Operations; Transporting | 1 | Expired |
| US11901837B2 | Power control unit | Electricity | 1 | Active |
| US6164070A | Hydraulic pressure type booster | Performing Operations; Transporting | 1 | Expired |
| US6564553B2 | Braking pressure intensifying master cylinder | Performing Operations; Transporting | 1 | Expired |
| US11456685B2 | Motor control device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.