Hidekazu Watanabe
29Patents
8h-index
30Co-inventors
75Inventor score
Filing activity: Mar 4, 1985 → Oct 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5991291A | Server of a computer network telephone system | Electricity | 110 | Expired |
| US6014687A | System for audio communication between two terminals connected to the internet network | Electricity | 41 | Expired |
| US6188677A | Telephone apparatus used for computer network telephone system | Electricity | 34 | Expired |
| US6108329A | Telephone apparatus used for computer network telephone system | Electricity | 32 | Expired |
| US6125264A | Telephone apparatus | Electricity | 27 | Expired |
| US6122327A | Radio receiver | Electricity | 15 | Expired |
| US6301684A | Data decoding apparatus and method for decoding convolution-coded input data | Electricity | 15 | Expired |
| US5978416A | Receiving system using training pattern correlation for improved signal reception | Electricity | 12 | Expired |
| US7195576B2 | Continuously variable transmission apparatus | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7058740B2 | Effective bus utilization using multiple buses and multiple bus controllers | Physics | 7 | Expired |
| US6038270A | Radio receiver apparatus and radio receiving method | Electricity | 5 | Expired |
| US5907558A | Burst signal reception method and apparatus | Electricity | 5 | Expired |
| US7146469B2 | Method, apparatus, and system for improving memory access speed | Physics | 5 | Expired |
| US4596130A | Rolling mill | Performing Operations; Transporting | 4 | Expired |
| US9014681B2 | Establishing a communication connection between two devices based on device displacement information | Electricity | 4 | Active |
| US5905764A | Radio receiver | Electricity | 3 | Expired |
| US8464604B2 | Accelerator pedal module | Emerging Cross-Sectional Technologies | 3 | Active |
| US6052418A | Frequency error measuring apparatus and radio apparatus | Electricity | 2 | Expired |
| US6959354B2 | Effective bus utilization using multiple bus interface circuits and arbitration logic circuit | Physics | 1 | Expired |
| US9242557B2 | Accelerator apparatus for vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US11292207B2 | Joined body and accelerator device using the joined body | Performing Operations; Transporting | 0 | Active |
| US9200573B2 | Accelerator apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12135223B2 | Position detection device | Physics | 0 | Active |
| US9796265B2 | Tamper-proof molded article and accelerator apparatus having the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US12390725B2 | Information processing device and communication method | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.