Soichiro Kato
63Patents
8h-index
56Co-inventors
81Inventor score
Filing activity: Jul 19, 1995 → Sep 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6561049B2 | Linear guide apparatus | Emerging Cross-Sectional Technologies | 64 | Expired |
| US6347558B1 | Ball screw device and linear motion device | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5769543A | Sealing device for linear guide apparatus | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US6019513A | Sealing device for linear guide apparatus | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US6450295B1 | Feed screw device | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5590965A | Linear guide apparatus lubricated with lubricant-containing polymer | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6880676B2 | Feed screw device | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6510614B1 | Linear guide apparatus | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US7204036B2 | Linear guide apparatus | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7090400B2 | Separator, linear guide using the separator and linear motion apparatus | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6813968B2 | Ball screw device and linear motion device | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6371648B1 | Linear guide device | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6520680B2 | Linear guide | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7467895B2 | Separator and linear guide apparatus | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US7146869B2 | Ball screw device and linear motion device | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6752245B2 | Feed screw device | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7048443B2 | Sealing device for linear guide apparatus | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6550968B2 | Sealing device for linear guide apparatus | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5857779A | Sealing device for linear guide apparatus | General | 4 | Revoked |
| US7153027B2 | Linear guide device | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US6955468B2 | Linear-motion device and ball screw | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7229213B2 | Linear guide device | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7437831B2 | Linear guide apparatus | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US6672764B2 | Sealing device for linear guide apparatus | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7650806B2 | Feed screw device | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.