Inventor
Yukihiro Nakagawa
Inventor
Kawasaki, JP
Overview
Patents· 44 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication46%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general12%
G06FElectric digital data processing10%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use6%
Y10TTechnical subjects covered by former us classification6%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
F16LPipes3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
10,541,861Network system, method, and switch device202010,326,681System and method to analyze route information in a network201910,171,342Recording medium and packet relay method for relaying a packet in a first sub-domain among a plurality of sub-domains in a service chain configured across the plurality of sub-domains201910,135,761Switch device, control method, and storage medium201810,084,701Packet relaying method and non-transitory computer-readable recording medium201810,057,192Information processing system, control device and control method20189,960,955Information processing system, switching device, and method for controlling information processing system20189,894,004'Switch device, information processing system, and method for controlling switch device'20189,794,147'Network switch, network system, and network control method'20179,785,457'Multi-tenant system and control method of multi-tenant system'20179,699,101'Switch device, information processing system, and method for controlling switch device'20179,699,097'Network system, method of controlling thereof, network control apparatus, and non-transitory computer-readable recording medium having stored therein control program thereof'20179,602,438'Relay apparatus and control method thereof'20179,354,905'Migration of port profile associated with a target virtual machine to be migrated in blade servers'20169,250,959'Recording medium virtual network control method and information processing apparatus for virtual network control'20169,077,563'Switch for identifying extended group information of ports'20158,990,808'Data relay device, computer-readable recording medium, and data relay method'20158,693,343'Relay apparatus, virtual machine system, and relay method'20148,594,101'Packet relay apparatus and packet relay method'20138,588,239'Relaying apparatus and packet relaying apparatus'20138,532,128'Relaying apparatus and packet relaying method'20138,451,713'Special marker message for link aggregation marker protocol'20138,216,406'Method for manufacturing thermally expandable base material for vehicle interior and method for manufacturing base material for vehicle interior using same'20127,826,468'System and method for bypassing an output queue structure of a switch'20107,742,408'System and method for filtering packets in a switching environment'20107,650,413'Managing shared memory resources in a high-speed switching environment'20107,649,846'Purge mechanism in link aggregation group management'20107,639,614'Distribution-tuning mechanism for link aggregation group management'20097,461,505'Exhaust pipe of vehicle'20087,447,201'Multicasting in a high-speed switching environment'20087,440,470'Multicasting in a high-speed switching environment'20087,349,417'Deficit round-robin scheduling in a high-speed switching environment'20087,245,617'Queuing packets written to memory for switching'20077,240,767'Fixing structure of tail pipe of exhaust pipe'20077,242,684'Architecture for switching packets in a high-speed switching environment'20076,766,360'Caching mechanism for remote read-only data in a cache coherent non-uniform memory access (CCNUMA) architecture'20046,467,571'Sound absorbing material, muffler using the sound absorbing material, and method for forming sound absorbing layer thereof'20026,155,379'Silencing member for mufflers and method of manufacturing the silencing member'20005,854,628'Window display processing method and apparatus'19985,111,561'Method of forming spacing ring for tubes in high temperature environment'19925,100,047'Spacing ring for tubes in high temperature environment'19924,993,513'Muffler'19914,880,078'Exhaust muffler'19894,381,330'Surface treated glass-wool mat and the method for making the same'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2012Patents assigned to NAKAGAWA SANGYO CO LTD (7)· patent assignee history
1983–1992Based in Aichi, JP· patent location history
1989–1991Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history
1992–2016Patents assigned to NAKAGAWA YUKIHIRO (11)· patent assignee history
1992Patents assigned to BRITTINGHAM ALAN L (2)· patent assignee history
1998–2020Patents assigned to FUJITSU LTD (34)· patent assignee history
1998–2020Based in Kawasaki, JP· patent location history
2000–2008Based in Kasugai, JP· patent location history
2004–2013Based in Cupertino, CA, US· patent location history
2012Based in Inuyama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 34 | 1998–2020 |
| NAKAGAWA YUKIHIROself | 11 | 1992–2016 |
| NAKAGAWA SANGYO CO LTD | 7 | 1983–2012 |
| BRITTINGHAM ALAN L | 2 | 1992 |
| HONDA MOTOR CO LTD | 2 | 1989–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 22 | 1998–2020 |
| Cupertino, California, US | 12 | 2004–2013 |
| Aichi, JP | 5 | 1983–1992 |
| Kasugai, JP | 4 | 2000–2008 |
| Inuyama, JP | 1 | 2012 |