NIHON UNIVERSITY
108Patents
66Active
108Granted
52Portfolio score
Filing activity: Apr 24, 1984 → May 4, 2022 · 33 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7555893B2 | Aircraft propulsion system | Emerging Cross-Sectional Technologies | 97 | Active |
| US7460700B2 | Image processing method and computer-readable recording medium containing image processing program | Physics | 85 | Expired |
| US7705284B2 | High-speed single-photon detector in telecommunication wavelength band | Electricity | 50 | Active |
| US6493415B1 | X-ray computed tomography method and apparatus | Human Necessities | 48 | Expired |
| US7029454B2 | Milking device | Human Necessities | 30 | Expired |
| US6962984B2 | IgA nephropathy-related DNA | Human Necessities | 27 | Expired |
| US7615014B2 | Device for measuring elastic properties of tissue | Human Necessities | 23 | Expired |
| US7039156B2 | Display method and apparatus of x-ray projection image for medical use, x-ray CT apparatus for medical use and recording medium for recording program to achieve the display method | Human Necessities | 19 | Expired |
| US4579880A | Dental cavity filling composite material | Human Necessities | 12 | Expired |
| US7537228B2 | Monocycle | Performing Operations; Transporting | 11 | Expired |
| US7309313B2 | Vascular disease examining system and bypass vascular diagnosing device | Human Necessities | 10 | Expired |
| US7672196B1 | Sound source localizing apparatus and method | Physics | 10 | Expired |
| US7423405B2 | Electromagnetic rotating machine | Emerging Cross-Sectional Technologies | 7 | Active |
| US7024344B1 | Calculation method for physical body deformation under load propagation | Physics | 6 | Expired |
| US7068837B2 | Image processing method | Physics | 6 | Expired |
| US6854331B2 | Substance characteristic measuring method and substance characteristic measuring instrument | Physics | 6 | Expired |
| US7329237B2 | Infusion therapy | Human Necessities | 6 | Expired |
| US9555466B2 | Substrate joining method using rivet, and joining structure | Emerging Cross-Sectional Technologies | 5 | Active |
| US8931661B2 | Structure and manufacturing method for pressure vessel | Emerging Cross-Sectional Technologies | 5 | Active |
| US7648470B2 | Elasticity measuring device for biological tissue | Human Necessities | 5 | Expired |
| US10076291B2 | X-ray CT imaging device | Human Necessities | 5 | Active |
| US7752917B2 | Fatigue life estimating method for spot welded structure | Physics | 5 | Expired |
| US8817944B2 | X-ray imaging apparatus | Human Necessities | 5 | Active |
| US7007554B2 | Displacement sensor | Physics | 4 | Expired |
| US7934928B2 | Implanter | Human Necessities | 4 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.