Kenji Okuma
4Patents
4h-index
20Co-inventors
46Inventor score
Filing activity: May 13, 1996 → Aug 25, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6329326A | Rolling bearing | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6068408A | Cage for a rolling bearing | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5695198A | Seal containing age resistors for rolling bearing | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6450691B1 | Rolling bearing with sealing plate having grease enclosed therein | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.