Tsuguo Kato
23Patents
11h-index
22Co-inventors
75Inventor score
Filing activity: Mar 28, 1985 → Apr 16, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7046685B1 | Scheduling control system and switch | Electricity | 49 | Expired |
| US6021135A | Cell assembly and multiplexing device, and demultiplexing device | Electricity | 39 | Expired |
| US5589129A | Method of manufacturing a molding using a filler or an additive concentrated on an arbitrary portion or distributed at a gradient concentration | Electricity | 33 | Expired |
| US7746789B2 | Routing control method, apparatus and system | Electricity | 29 | Active |
| US6646999B1 | Mobile packet communication system | Electricity | 27 | Expired |
| US7058751B2 | Packet switch | Electricity | 26 | Expired |
| US7016366B2 | Packet switch that converts variable length packets to fixed length packets and uses fewer QOS categories in the input queues that in the outout queues | Electricity | 22 | Expired |
| US7277430B2 | Short cell multiplexer | Electricity | 21 | Expired |
| US7366165B2 | Input line interface device and packet communication device | Electricity | 13 | Expired |
| US5051990A | Phase adjustment circuit | Electricity | 13 | Expired |
| US7136365B2 | Mobile node adapted router and home agent router | Electricity | 11 | Expired |
| US5790525A | Information collection device and method for use with communications networks | Electricity | 11 | Expired |
| US4617330A | Epoxy resin composition for cast molding | Chemistry; Metallurgy | 9 | Expired |
| US7949755B2 | Network/service control method | Electricity | 8 | Active |
| US6781993B1 | Switch and switching method for processing communication data of a particular connection | Electricity | 7 | Expired |
| US6317432A | Short-cell multiplexing device | Electricity | 7 | Expired |
| US6963577B1 | Packet Switch | Electricity | 7 | Expired |
| US7277708B2 | Router and mobile communication terminal for mobile communication network | Electricity | 6 | Expired |
| US6470014B1 | Short cell multiplexer | Electricity | 3 | Expired |
| US6005844A | Information collection device and method for use with communications networks | Electricity | 3 | Expired |
| US7359350B2 | Mobile packet communication system | Electricity | 2 | Expired |
| US8542631B2 | Communication device and method for internally redirecting control information | Electricity | 1 | Active |
| US7113509B2 | Node device | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.