Osamu Isono
18Patents
15h-index
17Co-inventors
67Inventor score
Filing activity: Feb 19, 1988 → Dec 11, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5067123A | System for controlling data transmission in ATM switching network | Electricity | 184 | Expired |
| US5258979A | ATM communication system with optimal traffic control by changing the allocated bandwidth | Emerging Cross-Sectional Technologies | 183 | Expired |
| US5959661A | TV telephone terminal | Electricity | 165 | Expired |
| US5084867A | Routing method and routing system for switching system having a plurality of paths | Electricity | 159 | Expired |
| US5363433A | Information acquisition system | Electricity | 136 | Expired |
| US4993018A | Self-routing switching system with multiple link connections between incoming and outgoing lines | Electricity | 68 | Expired |
| US4837761A | Header driven type packet switching system | Electricity | 62 | Expired |
| US4920531A | Header driven packet switching system and method | Electricity | 53 | Expired |
| US5623405A | Accounting system and method for asynchronous transfer mode network | Electricity | 49 | Expired |
| US5459775A | Service system for interconnecting heterogeneous communication terminals, and communication node device and communication terminal used in the same | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5072440A | Self-routing switching system having dual self-routing switch module network structure | Electricity | 37 | Expired |
| US5282215A | Synchronization circuit | Electricity | 34 | Expired |
| US4965790A | Communication system for forming different networks on the same ring transmission line | Electricity | 30 | Expired |
| US6011841A | Communication service method and exchange system for notifying a terminating subscriber of an originating subscriber | Electricity | 27 | Expired |
| US5771065A | Picture phone terminal interrupt function and picture phone terminal having communication disconnection notifying function | Electricity | 20 | Expired |
| US5007055A | Information distribution system | Electricity | 10 | Expired |
| US5689299A | Picture distribution method and device comprising copying of picture information from a first file to plural second files | Electricity | 8 | Expired |
| US6154632A | Picture distribution service system | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.