Inventor
KOGA HISASHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KOGA HISASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
8 patentsUS7746906B2Jun 29, 2010
Data communications system
FUJITSU LTD150 citations98
US7133407B2Nov 7, 2006
Data communications system
FUJITSU LTD114 citations97
US5375117ADec 20, 1994
Maintenance communication control system in an ISDN service
FUJITSU LTD39 citations91
US5963541AOct 5, 1999
Traffic control apparatus
FUJITSU LTD39 citations90
US5283788AFeb 1, 1994
ISDN D channel congestion control method
FUJITSU LTD47 citations89
US6526023B1Feb 25, 2003
Traffic control apparatus
FUJITSU LTD13 citations82
US6654385B1Nov 25, 2003
Message division communication method and communication system
FUJITSU LTD8 citations72
US6556675B2Apr 29, 2003
Subscriber line control device
FUJITSU LTD0 citations41
TOTO LTD
3 patentsUS9499964B2Nov 22, 2016
Flush water supply device, flush water tank assembly with flush water supply device, and flush toilet with flush water tank assembly
TOTO LTD3 citations70
US10119260B2Nov 6, 2018
Discharge valve apparatus, flush water tank apparatus, and flush toilet
TOTO LTD0 citations40
US8720480B2May 13, 2014
Flush water supply device, flush water tank assembly with flush water supply device, and flush toilet with flush water tank assembly
TOTO LTD0 citations38