Itaru Nakagawa
12Patents
4h-index
27Co-inventors
60Inventor score
Filing activity: Feb 18, 1997 → Sep 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6829238B2 | IP router device having a TCP termination function and a medium thereof | Electricity | 94 | Expired |
| US6530025B1 | Network connection controlling method and system thereof | Electricity | 23 | Expired |
| US7680081B2 | Mobile node | Electricity | 9 | Active |
| US5804959A | Shunt core transformer with a second secondary coil comprised of a ferrous material | Electricity | 6 | Expired |
| US9003028B2 | Event collection method and information processing apparatus | Electricity | 2 | Active |
| US8571575B2 | Recording medium for storing position estimation program, position estimation device, and position estimation method | Physics | 1 | Active |
| US8694460B2 | Movement determination apparatus and movement determination method | Physics | 0 | Active |
| US10953650B2 | Applicator device, application method, and non-transitory recording medium | Performing Operations; Transporting | 0 | Active |
| US10003475B2 | Communication management system, communication management method, and management apparatus | Electricity | 0 | Active |
| US10009265B2 | Communication control apparatus, communication control method, communication system, and recording medium | Electricity | 0 | Active |
| US10924266B2 | Communication apparatus, communication system, and communication control method | Electricity | 0 | Active |
| US8863254B2 | Authentication information management of associated first and second authentication information for user authentication | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.