Toshihiko Kojima
13Patents
4h-index
9Co-inventors
53Inventor score
Filing activity: Aug 2, 1974 → Dec 18, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4098204A | Apparatus for stretch-sewing a hem in tubular fabric | Textiles; Paper | 11 | Expired |
| US4023361A | Catalyst for controlling poisonous exhaust gas | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4763590A | Residual thread chain back tacking device for overlock stitch machines | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7669557B2 | Cooling device for vehicle | Emerging Cross-Sectional Technologies | 5 | Active |
| US9488255B2 | Ball screw, seal material, and seal structure | Emerging Cross-Sectional Technologies | 4 | Active |
| US7918193B2 | Cooling device for vehicle | Emerging Cross-Sectional Technologies | 3 | Active |
| US4982673A | Button sewing machine | Textiles; Paper | 3 | Expired |
| US8006508B2 | Air conditioner for vehicles | Performing Operations; Transporting | 3 | Active |
| US7918194B2 | Cooling device for vehicle | Emerging Cross-Sectional Technologies | 3 | Active |
| US5513588A | Overlock sewing machine and thread chain back-tacker therefor | Textiles; Paper | 3 | Expired |
| US5092256A | Method for sewing on buttons and wrapping neck thread in a button sewing machine | Textiles; Paper | 2 | Expired |
| US10344795B2 | Structural body for shaft, male member, and female member | Emerging Cross-Sectional Technologies | 2 | Active |
| US8826681B2 | Air conditioner for vehicles | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.