Takehisa Hayashi
49Patents
22h-index
85Co-inventors
88Inventor score
Filing activity: Nov 28, 1983 → Dec 21, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6005599A | Video storage and delivery apparatus and system | Electricity | 226 | Expired |
| US5497488A | System for parallel string search with a function-directed parallel collation of a first partition of each string followed by matching of second partitions | Emerging Cross-Sectional Technologies | 174 | Expired |
| US5087829A | High speed clock distribution system | Electricity | 168 | Expired |
| US6163464A | Apparatus for interconnecting logic boards | Electricity | 117 | Expired |
| US5339396A | Interconnection network and crossbar switch for the same | Physics | 107 | Expired |
| US5649102A | Distributed shared data management system for controlling structured shared data and for serializing access to shared data | Physics | 106 | Expired |
| US5935205A | Computer system having a plurality of computers each providing a shared storage access processing mechanism for controlling local/remote access to shared storage devices | Physics | 103 | Expired |
| US5671371A | Bus control system | Physics | 99 | Expired |
| US5867541A | Method and system for synchronizing data having skew | Electricity | 68 | Expired |
| US5794020A | Data transfer apparatus fetching reception data at maximum margin of timing | Electricity | 63 | Expired |
| US5165010A | Information processing system | Physics | 62 | Expired |
| US5621774A | Method and apparatus for synchronizing parallel data transfer | Electricity | 60 | Expired |
| US5307266A | Information processing system and method for processing document by using structured keywords | Physics | 46 | Expired |
| US5737589A | Data transfer system and method including tuning of a sampling clock used for latching data | Electricity | 44 | Expired |
| US5872471A | Simultaneous bidirectional transmission circuit | Electricity | 43 | Expired |
| US6049221A | Semiconductor integrated circuit system having function of automatically adjusting output resistance value | Electricity | 36 | Expired |
| US5043990A | Semiconductor integrated circuit device | Physics | 33 | Expired |
| US5065048A | Semiconductor logic circuit with noise suppression circuit | Electricity | 30 | Expired |
| US6011791A | Multi-processor system and its network | Physics | 30 | Expired |
| US5666302A | Simultaneous bidirectional transmission apparatus for transmitting and receiving differential signals | Electricity | 26 | Expired |
| US5870594A | Data transfer system and method | Electricity | 22 | Expired |
| US5113390A | Data transfer network suitable for use in a parallel computer | Electricity | 22 | Expired |
| US5253197A | Semiconductor associative memory device with current sensing | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5223733A | Semiconductor integrated circuit apparatus and method for designing the same | Electricity | 17 | Expired |
| US6335867B1 | Apparatus for interconnecting logic boards | Electricity | 17 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.