Hironari Ueda
5Patents
4h-index
13Co-inventors
43Inventor score
Filing activity: Apr 27, 1993 → Sep 30, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5366646A | Lubricating oil composition | Chemistry; Metallurgy | 9 | Expired |
| US5798054A | Lubricant and combination lubricant and refrigerant composition | Chemistry; Metallurgy | 9 | Expired |
| US5656577A | Fluid composition for fluid coupling | Chemistry; Metallurgy | 6 | Expired |
| US5747429A | Fluid composition for use in fluid couplings containing at least one ferrocene derivative | Chemistry; Metallurgy | 4 | Expired |
| US5514292A | Lubricating oil composition | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.