Keita Suzuki
90Patents
21h-index
109Co-inventors
91Inventor score
Filing activity: Oct 3, 1988 → Jan 29, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7645230B2 | Over-tube, method of manufacturing over-tube, method of disposing over-tube, and method of treatment in abdominal cavity | Human Necessities | 1,537 | Active |
| US8002696B2 | Endoscope system | Human Necessities | 1,496 | Active |
| US8784304B2 | Over-tube, method of manufacturing over-tube, method of disposing over-tube, and method of treatment in abdominal cavity | Human Necessities | 1,091 | Active |
| US7837699B2 | Ultrasonic treatment apparatus | Human Necessities | 339 | Active |
| US8551086B2 | Endoscopic treatment tool | Human Necessities | 232 | Active |
| US7144401B2 | Suturing device for endoscope | Human Necessities | 210 | Expired |
| US7449004B2 | Ultrasonic treatment device and ultrasonic treatment system | Human Necessities | 191 | Expired |
| US7455641B2 | Ultrasonic treatment apparatus | Human Necessities | 167 | Expired |
| US6689130B2 | Treatment apparatus for endoscope | Human Necessities | 145 | Expired |
| US6988987B2 | Guide tube | Human Necessities | 138 | Expired |
| US9072538B2 | Treatment tool for endoscope | Human Necessities | 107 | Active |
| US7713270B2 | Endoscopic treatment instrument | Human Necessities | 80 | Active |
| US6239464A | Semiconductor gate trench with covered open ends | Electricity | 76 | Expired |
| US7976552B2 | Ligation apparatus | Human Necessities | 71 | Active |
| US7789822B2 | Endoscopic therapeutic instrument, endoscope, and endoscopic therapeutic system | Human Necessities | 66 | Active |
| US7534248B2 | Anastomosing instrument | Human Necessities | 51 | Expired |
| US7273451B2 | Endoscopic treatment system and anastomotic method using this system | Human Necessities | 43 | Expired |
| US7527590B2 | Anastomosis system | Human Necessities | 38 | Expired |
| US7288103B2 | Link device for surgical tool and surgical tool | Human Necessities | 36 | Expired |
| US7727144B2 | Endoscopic surgical instrument | Human Necessities | 26 | Active |
| US8602970B2 | Lifting cap | Human Necessities | 25 | Active |
| US8337395B2 | Anastomosis system | Human Necessities | 16 | Active |
| US8142448B2 | Endoscopic instruments for suturing tissues in a body cavity | Human Necessities | 14 | Expired |
| US7316703B2 | Forceps for endoscope | Human Necessities | 14 | Active |
| US4954176A | Pigment | Chemistry; Metallurgy | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.