Tetsuhiro Yamada
17Patents
2h-index
19Co-inventors
51Inventor score
Filing activity: Nov 17, 1987 → Feb 21, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4820065A | Wire-type printing head | Performing Operations; Transporting | 8 | Expired |
| US9565991B2 | Advance and retreat assist tool for endoscopic treatment instrument | Human Necessities | 4 | Active |
| US5033884A | Wire dot printer head with oil absorbing member | Performing Operations; Transporting | 2 | Expired |
| US4913569A | Wire-type printing head | Performing Operations; Transporting | 2 | Expired |
| US9675234B2 | Medical apparatus | Human Necessities | 1 | Active |
| US10736499B2 | Image analysis apparatus, image analysis system, and method for operating image analysis apparatus | Human Necessities | 1 | Active |
| US5071269A | Wiring of actuators in a wire-dot print head | Performing Operations; Transporting | 1 | Expired |
| US9486124B2 | Advance and retreat assist tool for endoscopic treatment instrument | Human Necessities | 1 | Active |
| US4979277A | Method of fabricating a biasing plate spring for a wire-dot print head | Emerging Cross-Sectional Technologies | 0 | Expired |
| US11229346B2 | Medical method for a lumen | Human Necessities | 0 | Active |
| US10733734B2 | Image analysis apparatus, image analysis system, image analysis apparatus operation method to analyze brightness change of subject | Physics | 0 | Active |
| US9658245B2 | Impact detection circuit for physical quantity detection device to detect impact to electronic apparatus, moving object, and impact detection method | Physics | 0 | Active |
| US9033866B2 | Advance and retreat assist tool of endoscopic treatment instrument and endoscopic system | Human Necessities | 0 | Active |
| US9538905B2 | Advance and retreat assist tool for endoscopic treatment instrument | Human Necessities | 0 | Active |
| US10572755B2 | Image analysis apparatus for calculating degree of change in distribution characteristic values, image analysis system, and method for operating image analysis system | Physics | 0 | Active |
| US11224331B2 | Advance and retreat assisting tool for treatment instrument and endoscope system | Human Necessities | 0 | Active |
| US8923691B2 | Shake correcting device and imaging apparatus having shake correcting device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.