Yasunori Imamoto
59Patents
33h-index
13Co-inventors
81Inventor score
Filing activity: Nov 16, 1995 → May 29, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7303486B2 | Golf club head | Human Necessities | 309 | Expired |
| US7530901B2 | Golf club head | Human Necessities | 298 | Active |
| US6254494A | Golf club head | Human Necessities | 266 | Expired |
| US7273423B2 | Golf club head | Human Necessities | 205 | Expired |
| US7530903B2 | Golf club head | Human Necessities | 175 | Active |
| US6340337B2 | Golf club head | Human Necessities | 169 | Expired |
| US7344452B2 | Golf club head | Human Necessities | 166 | Expired |
| US7318782B2 | Golf club head | Human Necessities | 152 | Expired |
| US7438649B2 | Golf club head | Human Necessities | 149 | Expired |
| US7749101B2 | Wood-type golf club head | Human Necessities | 125 | Active |
| USD499158S1 | Wood golf club head | General | 121 | Expired |
| US7347795B2 | Golf club head | Human Necessities | 113 | Expired |
| US7326472B2 | Golf club head | Emerging Cross-Sectional Technologies | 111 | Expired |
| US6572491B2 | Golf club head | Human Necessities | 108 | Expired |
| US5681228A | Golf club head | Human Necessities | 101 | Expired |
| US7125343B2 | Iron golf club head | Performing Operations; Transporting | 101 | Expired |
| USD507615S1 | Wood golf head | General | 98 | Expired |
| USD501235S1 | Wood golf club head | General | 81 | Expired |
| USD516649S1 | Golf club head | General | 81 | Expired |
| US7455600B2 | Golf club head | Human Necessities | 76 | Active |
| US7207899B2 | Golf club head | Human Necessities | 71 | Expired |
| US8926450B2 | Golf club head | Human Necessities | 70 | Active |
| US7316623B2 | Golf club head | Human Necessities | 69 | Expired |
| US7695377B2 | Golf club head | Human Necessities | 67 | Active |
| US7806781B2 | Golf club head | Human Necessities | 67 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.