Hirofumi Ueda
25Patents
3h-index
24Co-inventors
63Inventor score
Filing activity: Dec 21, 1988 → Oct 27, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5844124A | Method and apparatus for measuring odorant concentration and oderant adding system | Physics | 6 | Expired |
| US6436224B1 | Method for joining polyolefin pipes and treatment for the joining | Performing Operations; Transporting | 5 | Expired |
| US9210721B2 | Communication delay time derivation method, communication terminal and communication delay time derivation program | Electricity | 3 | Active |
| US9807780B2 | Data sharing system | Electricity | 1 | Active |
| US5034270A | Base for coating material made of synthetic resin | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10883594B2 | Worm reducer | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10661822B2 | Worm reducer and electric power steering system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11408537B2 | Fluid control valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11441665B2 | Worm reducer and method for manufacturing worm reducer | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8532903B2 | Control system for internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US10172148B2 | Communication terminal, communication method, storage medium on which communication program is stored, and communication system | Electricity | 0 | Active |
| US12254096B2 | Risk analysis result display apparatus, method, and computer readable medium | Physics | 0 | Active |
| US12287883B2 | Analysis system, method, and program | Physics | 0 | Active |
| US10225786B2 | Delay tolerant network (DTN) and ad-hoc node device | Electricity | 0 | Active |
| US9860158B2 | Path information exchange method, communication node, communication system, and communication node program | Electricity | 0 | Active |
| US12314399B2 | Security risk analysis assistance device, method, and computer-readable medium | Physics | 0 | Active |
| US12137106B2 | Analysis system, method, and program | Electricity | 0 | Active |
| US9504035B2 | Communication terminal, channel selection method, and program | Electricity | 0 | Active |
| US9432877B2 | Information sharing system, communication apparatus, control method and computer program | Electricity | 0 | Active |
| US12061730B2 | Security assessment apparatus, security assessment method, and non-transitory computer readable medium | Physics | 0 | Active |
| US9504020B2 | Method for exchanging information between communication terminals, and communication terminal | Electricity | 0 | Active |
| US10310931B2 | Communications state estimation device, communications state estimation method, and storage medium that stores communications state estimation program | Electricity | 0 | Active |
| US12149554B2 | Analysis system, method, and program | Physics | 0 | Active |
| US9451529B2 | Route information exchange method, communication terminal, and non-transitory computer-readable medium storing route information exchange program | Electricity | 0 | Active |
| US11193607B2 | Fluid control valve | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.