Katsuyuki Yamamoto
45Patents
7h-index
67Co-inventors
72Inventor score
Filing activity: Feb 28, 1980 → Jun 29, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5125410A | Integrated ultrasonic diagnosis device utilizing intra-blood-vessel probe | Emerging Cross-Sectional Technologies | 214 | Expired |
| US5554983A | Object recognition system and abnormality detection system using image processing | Physics | 70 | Expired |
| US5757287A | Object recognition system and abnormality detection system using image processing | Physics | 53 | Expired |
| US4346514A | Apparatus for mounting electronic components | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5386819A | Method and apparatus for inhibiting a scattered component in a light having passed through an examined object | Human Necessities | 31 | Expired |
| US5035598A | Optimum molding condition setting system for injection molding machines | Performing Operations; Transporting | 23 | Expired |
| US5886803A | Bilateral optical transmission system and optical transceiver for pulse information | Electricity | 13 | Expired |
| US4815921A | Article containment apparatus | Performing Operations; Transporting | 5 | Expired |
| US7866208B1 | Flow measuring device | Physics | 5 | Active |
| US6361410B1 | Grinding apparatus for forming grooves on a workpiece and a method for dressing a grindstone used in the apparatus | Performing Operations; Transporting | 5 | Expired |
| US6039997A | Bread and bread's dough | Human Necessities | 4 | Expired |
| US9068871B2 | Flow rate measuring device | Physics | 3 | Active |
| US9103706B2 | Flow measurement structure and flow measurement device | Physics | 2 | Active |
| US7282231B2 | Doughnut like dumpling covered with sesame seeds, dough used for preparing the doughnut and method for the preparation of the doughnut | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6572442B2 | Method and apparatus for forming grooves on a workpiece and for dressing a grindstone used in the groove formation | Performing Operations; Transporting | 2 | Expired |
| US4310130A | Method and apparatus for taking up tape | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10508662B2 | Propeller fan | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11187238B2 | Propeller fan, air-sending device, and refrigeration cycle apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11525722B2 | Detection device | Physics | 1 | Active |
| US10495328B2 | Outdoor unit of air conditioner and refrigeration cycle device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11098734B2 | Propeller fan, air-conditioning apparatus and ventilator | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11635534B2 | Seismic sensor | Physics | 1 | Active |
| US11333166B2 | Propeller fan and refrigeration cycle apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US6884151B2 | Method and apparatus for forming grooves on a workpiece and for dressing a grindstone used in the groove formation | Performing Operations; Transporting | 1 | Expired |
| US11266282B2 | Suction tool and electric vacuum cleaner | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.