Hirokazu Nishimura
57Patents
12h-index
79Co-inventors
87Inventor score
Filing activity: Aug 14, 1990 → Mar 9, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5997473A | Method of locating a coil which consists of determining the space occupied by a source coil generating a magnetic field | Human Necessities | 143 | Expired |
| US5764809A | Image processing apparatus using correlation among images | Electricity | 140 | Expired |
| US8295566B2 | Medical image processing device and medical image processing method | Physics | 65 | Active |
| US7905829B2 | Endoscope inserting direction detecting method and endoscope inserting direction detecting system | Human Necessities | 50 | Active |
| US7722921B2 | Anti-reflection film producing method and apparatus | Physics | 43 | Active |
| US5282030A | Endoscopic image processor and endoscopic image processing method | Electricity | 28 | Expired |
| US5805150A | Synchronous signal separation circuit | Electricity | 14 | Expired |
| US8639002B2 | Medical image processing apparatus and method for controlling medical image processing apparatus | Physics | 14 | Active |
| US8165370B2 | Medical image processing apparatus and medical image processing method | Physics | 13 | Active |
| US7953261B2 | Image processing apparatus and image processing method | Physics | 13 | Active |
| US5790200A | Horizontal synchronization signal stabilization method and apparatus | Electricity | 13 | Expired |
| US6452093B1 | Cable and heat sink | Physics | 13 | Expired |
| US5043731A | Digital-to-analog converter having a ladder type resistor network | Electricity | 9 | Expired |
| US8515141B2 | Medical image processing apparatus and method for detecting locally protruding lesion | Physics | 8 | Active |
| US7258664B2 | Endoscope inserting direction detecting method and endoscope inserting direction detecting system | Human Necessities | 7 | Expired |
| US7857752B2 | Medical image processing apparatus and medical image processing method | Human Necessities | 7 | Active |
| US7830378B2 | Medical image processing apparatus and medical image processing method | Physics | 6 | Active |
| US7139450B2 | Laser transmitter device | Electricity | 4 | Expired |
| US8144993B2 | Medical image processing method | Physics | 4 | Active |
| US8994801B2 | Image processing apparatus | Physics | 4 | Active |
| US7878971B2 | Endoscope inserting direction detecting method | Human Necessities | 3 | Active |
| US7599533B2 | Image processing system and image processing method | Physics | 3 | Expired |
| US7538761B2 | Information processor | Physics | 2 | Active |
| US7799242B2 | Liquid crystalline composition, optically anisotropic film, optical film, and polarizer and liquid-crystal display device using them | Chemistry; Metallurgy | 2 | Active |
| US7854699B2 | Endoscope inserting direction detecting method | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.