Jun Kubota
37Patents
12h-index
87Co-inventors
84Inventor score
Filing activity: Jul 1, 1975 → Jan 27, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6511428B1 | Ultrasonic medical treating device | Human Necessities | 205 | Expired |
| US6736779B1 | Ultrasonic probe and ultrasonic diagnostic device comprising the same | Human Necessities | 78 | Expired |
| US6481967B2 | Gas turbine moving blade | Mechanical Engineering; Lighting; Heating | 49 | Expired |
| US7789830B2 | Thrombus detecting apparatus, thrombus treating apparatus and methods therefor | Human Necessities | 39 | Expired |
| US3996792A | Supersonic wave flaw detecting apparatus | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6315301A | Seal apparatus for rotary machines | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US6616405B2 | Cooling structure for a gas turbine | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5511423A | Ultrasonic diagnostic apparatuses and methods therefor | Physics | 16 | Expired |
| US4481822A | Synthetic aperture ultrasonic testing apparatus with shear and longitudinal wave modes | Physics | 16 | Expired |
| US4803561A | Image reading method and apparatus | Electricity | 15 | Expired |
| US6677985B1 | Ultrasonic video apparatus | Human Necessities | 14 | Expired |
| US5307863A | Method for continuous casting of slab | Performing Operations; Transporting | 14 | Expired |
| US5901549A | Pilot burner fuel nozzle with uneven fuel injection for premixed type combustor producing long and short flames | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US7927279B2 | Ultrasonograph, method for displaying information on distortion of biological tissue in ultrasonic image | Human Necessities | 11 | Active |
| US5024093A | Fan-shape scanning ultrasonic flaw detecting apparatus | Physics | 10 | Expired |
| US4348903A | Electromagnetic ultrasonic apparatus | Physics | 10 | Expired |
| US7740051B2 | Method and apparatus for detecting crater end of continuously cast product, and method for producing continuously cast product | Physics | 9 | Active |
| US5024094A | Ultrasonic imaging system of bonding zone | Physics | 9 | Expired |
| US6327845A | Gas turbine combustor by-pass valve device | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7828731B2 | Ultrasonographic apparatus, ultrasonographic data processing method, and ultrasonographic data processing program | Physics | 7 | Active |
| US6237323A | Gas turbine combustor by-pass valve device | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7971630B2 | Method and apparatus for detecting a crater end of a continuously cast product | Physics | 7 | Active |
| US5665264A | Submerged nozzle mounting/dismounting apparatus | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7540317B2 | Method and apparatus for controlling flow of molten steel in mold, and method for producing continuous castings | Performing Operations; Transporting | 5 | Expired |
| US6220036A | Cooling structure for combustor tail pipes | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.