Junichi Muramatsu
19Patents
11h-index
22Co-inventors
68Inventor score
Filing activity: Mar 6, 2002 → Aug 16, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6923818B2 | Apparatus for ligating living tissues | Human Necessities | 277 | Expired |
| US7223271B2 | Apparatus for ligating living tissues | Human Necessities | 256 | Expired |
| US7144401B2 | Suturing device for endoscope | Human Necessities | 210 | Expired |
| US7727247B2 | Living tissue ligation device | Emerging Cross-Sectional Technologies | 132 | Expired |
| US8298276B2 | Stent delivery system, stent placement method, and stent attachment method | Human Necessities | 44 | Active |
| US7063659B2 | Endoscope treatment-tool, endoscope device, treatment-tool fixing method and catheter-replacing method | Human Necessities | 44 | Expired |
| US7011667B2 | Apparatus for ligating living tissues | Human Necessities | 27 | Expired |
| US7081121B2 | Apparatus for ligating living tissues | Human Necessities | 27 | Expired |
| US7041118B2 | Multifunctional surgical operation device | Human Necessities | 22 | Expired |
| US8348964B2 | Living tissue ligation device | Emerging Cross-Sectional Technologies | 17 | Active |
| US8157824B2 | Living tissue ligation device | Emerging Cross-Sectional Technologies | 12 | Active |
| US8152824B2 | Living tissue ligation device | Emerging Cross-Sectional Technologies | 7 | Active |
| US8900254B2 | Apparatus for ligating living tissues | Human Necessities | 6 | Active |
| US7520882B2 | Apparatus for ligating living tissues | Human Necessities | 4 | Expired |
| US7648525B2 | Stent delivery system and indwelling method for stent | Human Necessities | 2 | Expired |
| US8998825B2 | Endoscope treatment system | Human Necessities | 1 | Active |
| US9955956B2 | Needle tube | Human Necessities | 1 | Active |
| US8219150B2 | Portable electronic equipment capable of displaying candidate of scene based on frequency information | Electricity | 0 | Active |
| US9918703B2 | Needle tube | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.