Inventor
KAWAKITA KENJI
JP45 patents
⚠️ This page may combine multiple inventors who share the name “KAWAKITA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
20 patentsUS6366582B1Apr 2, 2002
Connection switching apparatus, connection switching network control system and connection switching network control method
HITACHI LTD141 citations99
US5208811AMay 4, 1993
Interconnection system and method for heterogeneous networks
HITACHI LTD306 citations98
US5764911AJun 9, 1998
Management system for updating network managed by physical manager to match changed relation between logical objects in conformity with changed content notified by logical manager
HITACHI LTD98 citations97
US5090011AFeb 18, 1992
Packet congestion control method and packet switching equipment
HITACHI LTD216 citations97
US6034964AMar 7, 2000
Router device and network system using the same
HITACHI LTD91 citations96
US5214642AMay 25, 1993
ATM switching system and adaptation processing apparatus
HITACHI LTD108 citations96
US5175818ADec 29, 1992
Communication interface for independently generating frame information that is subsequently stored in host memory and sent out to transmitting fifo by dma
HITACHI LTD61 citations96
US5119369AJun 2, 1992
Packet switch communication network using packet having virtual channel identifier
HITACHI LTD115 citations96
US6292489B1Sep 18, 2001
Router device and network system using the same
HITACHI LTD63 citations94
US4881167ANov 14, 1989
Data memory system
HITACHI LTD46 citations92
US5278836AJan 11, 1994
Multichannel communication processing system
HITACHI LTD20 citations91
US5734653AMar 31, 1998
Cell/ packet assembly and disassembly apparatus and network system
HITACHI LTD37 citations90
US5729530AMar 17, 1998
ATM switch
HITACHI LTD21 citations88
US6816495B2Nov 9, 2004
Connection switching apparatus, connection switching network contol system and connection switching network control method
HITACHI LTD5 citations74
US4855995AAug 8, 1989
Method and system for data transmission
HITACHI LTD11 citations74
US6094433AJul 25, 2000
ATM switching network and ATM switching system in which the transfer of inputted cells is controlled by control cells, and signal processing method in ATM switching network
HITACHI LTD11 citations73
US6021134AFeb 1, 2000
Cell/packet assembly and disassembly apparatus and network system
HITACHI LTD10 citations71
US5388239AFeb 7, 1995
Operand address modification system
HITACHI LTD7 citations69
US5517647AMay 14, 1996
Communication control system and information processing system
HITACHI LTD4 citations63
US6396808B1May 28, 2002
ATM switching network and ATM switching system in which the transfer of inputted cells is controlled by control cells, and signal processing method in ATM switching network
HITACHI LTD1 citations52
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
12 patentsUS5182718AJan 26, 1993
Method and apparatus for writing a pattern on a semiconductor sample based on a resist pattern corrected for proximity effects resulting from direct exposure of the sample by a charged-particle beam or light
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD107 citations96
US5169494ADec 8, 1992
Fine pattern forming method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD93 citations96
US4976818ADec 11, 1990
Fine pattern forming method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD66 citations96
US4685198AAug 11, 1987
Method of manufacturing isolated semiconductor devices
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD81 citations96
US4814287AMar 21, 1989
Method of manufacturing a semiconductor integrated circuit device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US4563227AJan 7, 1986
Method for manufacturing a semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US5306601AApr 26, 1994
Fine pattern forming material and pattern forming method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
US5093224AMar 3, 1992
Process for producing fine patterns using cyclocarbosilane
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US5030549AJul 9, 1991
Fine pattern forming method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US4936951AJun 26, 1990
Method of reducing proximity effect in electron beam resists
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations74
US4998020AMar 5, 1991
Electron beam exposure evaluation method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations73
US4563807AJan 14, 1986
Method for making semiconductor device utilizing molecular beam epitaxy to form the emitter layers
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations60
TAKEDA CHEMICAL INDUSTRIES LTD
11 patentsUS4098888AJul 4, 1978
Thiazolylacetamido cephalosporin type compounds
TAKEDA CHEMICAL INDUSTRIES LTD154 citations97
US4912212AMar 27, 1990
Cephem compounds
TAKEDA CHEMICAL INDUSTRIES LTD25 citations92
US4668783AMay 26, 1987
Thiazolylacetamido cephalosporin compounds
TAKEDA CHEMICAL INDUSTRIES LTD29 citations92
US4203899AMay 20, 1980
Thiazolylacetamido compounds
TAKEDA CHEMICAL INDUSTRIES LTD37 citations92
US5583216ADec 10, 1996
Methods for the manufacture of cephems
TAKEDA CHEMICAL INDUSTRIES LTD10 citations82
US4514565AApr 30, 1985
Thiazolylacetamido cephalosphorin compounds
TAKEDA CHEMICAL INDUSTRIES LTD14 citations82
US4355160AOct 19, 1982
Thiazolylacetamido cephalosporin type compounds
TAKEDA CHEMICAL INDUSTRIES LTD19 citations82
US4298606ANov 3, 1981
Thiazolylacetamido compounds
TAKEDA CHEMICAL INDUSTRIES LTD27 citations82
US4205180AMay 27, 1980
α-Alkoxyimino-β-oxo-γ-Bromobutyric acid
TAKEDA CHEMICAL INDUSTRIES LTD20 citations82
US4973684ANov 27, 1990
Cephem compounds
TAKEDA CHEMICAL INDUSTRIES LTD16 citations81
US4182868AJan 8, 1980
7-Methoxycephalosporin derivatives
TAKEDA CHEMICAL INDUSTRIES LTD3 citations63