Osamu Itagaki
55Patents
9h-index
21Co-inventors
78Inventor score
Filing activity: Oct 6, 1998 → Aug 23, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8198839B2 | Electric power tool | Emerging Cross-Sectional Technologies | 47 | Active |
| US8378600B2 | Electric power tool | Emerging Cross-Sectional Technologies | 44 | Active |
| US6401766B1 | Binding machine for reinforcing bars | Fixed Constructions | 31 | Expired |
| US6000443A | Brake mechanism of wire reel for reinforcing bar binding machine | Fixed Constructions | 13 | Expired |
| US7398800B2 | Reinforcing bar binding machine | Fixed Constructions | 12 | Expired |
| US9192979B2 | Brake system of wire reel in reinforcing bar binding machine | Fixed Constructions | 12 | Active |
| US7143792B2 | Reinforcing steel bar tying machine | Performing Operations; Transporting | 11 | Expired |
| US7140400B2 | Reinforcing bar-binding machine | Fixed Constructions | 10 | Expired |
| US7275567B2 | Reinforcing bar binding machine | Fixed Constructions | 9 | Expired |
| US10590666B2 | Binding machine | Performing Operations; Transporting | 8 | Active |
| US9132472B2 | Brake system of wire reel in reinforcing bar binding machine | Fixed Constructions | 7 | Active |
| US7255135B2 | Reinforcing steel bar typing machine | Fixed Constructions | 6 | Expired |
| US7448417B2 | Reinforcing bar binding machine | Fixed Constructions | 6 | Expired |
| US9308572B2 | Brake system of wire reel in reinforcing bar binding machine | Fixed Constructions | 5 | Active |
| US9856041B2 | Brake system of wire reel in reinforcing bar binding machine | Fixed Constructions | 5 | Active |
| US7817053B2 | Rechargeable electric tool | Emerging Cross-Sectional Technologies | 5 | Active |
| US9221566B2 | Brake system of wire reel in reinforcing bar binding machine | Fixed Constructions | 5 | Active |
| US11123788B2 | Binding machine | Fixed Constructions | 4 | Active |
| US9399875B2 | Brake system of wire reel in reinforcing bar binding machine | Fixed Constructions | 4 | Active |
| US10323425B2 | Binding machine | Performing Operations; Transporting | 3 | Active |
| US10167095B2 | Brake system of wire reel in reinforcing bar binding machine | Fixed Constructions | 2 | Active |
| US8033303B2 | Wire curl diameter adjusting mechanism for tying machine | Fixed Constructions | 2 | Active |
| US6343764B1 | Method of preventing loosening of wire wound around a reel for fastening reinforcing bars | Emerging Cross-Sectional Technologies | 1 | Expired |
| US12054958B2 | Binding machine | Performing Operations; Transporting | 1 | Active |
| US10837184B2 | Binding machine | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.