Nakata Engineering Co., Ltd.
9Patents
7Active
9Granted
39Portfolio score
Filing activity: Dec 16, 1998 → Sep 24, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6131455A | Apparatus for measuring uniformity and/or dynamic-balance of tire | Physics | 21 | Expired |
| US6308566A | Apparatus for measuring uniformity and/or dynamic-balance of tire | Physics | 15 | Expired |
| US9944035B2 | Bead apex rubber-forming method, and bead apex rubber-forming device | Performing Operations; Transporting | 1 | Active |
| US10864694B2 | Bead apex rubber-forming method, and bead apex rubber-forming device | Performing Operations; Transporting | 0 | Active |
| US10738776B2 | Gear pump device for rubber extrusion | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11014319B2 | Method of forming bead apex rubber and forming device | Performing Operations; Transporting | 0 | Active |
| US12005623B2 | Rubber material supplying method and rubber material supplying device | Performing Operations; Transporting | 0 | Active |
| US11806913B2 | Head for multi-layer extrusion device | Performing Operations; Transporting | 0 | Active |
| US12208556B2 | Screw, extruder and extrusion method | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.