Inventor
SEKINE SHIGERU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “SEKINE SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
10 patentsUS6064179AMay 16, 2000
Battery set structure and charge/discharge control apparatus for lithium-ion battery
TOSHIBA KK146 citations97
US6060864AMay 9, 2000
Battery set structure and charge/discharge control apparatus for lithium-ion battery
TOSHIBA KK182 citations97
US5738536AApr 14, 1998
Portable electronic apparatus having a connector cover which can be housed in a case
TOSHIBA KK96 citations97
US5903131AMay 11, 1999
Battery set structure and charge/discharge control apparatus for lithium-ion battery
TOSHIBA KK95 citations96
US6191938B1Feb 20, 2001
Electronic apparatus having switch operated by rotatable display-unit
TOSHIBA KK59 citations95
US5592362AJan 7, 1997
Electronic system having portable electronic apparatus and external expansion unit for expanding function of electronic apparatus
TOSHIBA KK87 citations95
US5440748AAug 8, 1995
Computer system capable of connecting expansion unit
TOSHIBA KK97 citations95
US5898425AApr 27, 1999
Computer system with keyboard and pointing device interface for managing device input codes
TOSHIBA KK24 citations92
US5680625AOct 21, 1997
Computer system for avoiding coincidence of port address on a bus during expansion
TOSHIBA KK21 citations92
US5428798AJun 27, 1995
Computer system capable of connecting expansion unit
TOSHIBA KK25 citations92
FUJITSU LTD
8 patentsUS6333932B1Dec 25, 2001
Connectionless communications system, its test method, and intra-station control system
FUJITSU LTD143 citations97
US7551612B2Jun 23, 2009
Intra-station control system for connectionless communications system
FUJITSU LTD30 citations91
US6466576B2Oct 15, 2002
ATM switching unit
FUJITSU LTD18 citations82
US6266325B1Jul 24, 2001
Method of controlling path audit in switches
FUJITSU LTD16 citations81
US6654385B1Nov 25, 2003
Message division communication method and communication system
FUJITSU LTD8 citations72
US5953334ASep 14, 1999
ATM switching system
FUJITSU LTD7 citations69
US6272454B1Aug 7, 2001
Debugging and cosimulation method for wide band switch firmware
FUJITSU LTD7 citations68
US5329538AJul 12, 1994
Circuit for providing digital data having high clarity in a digital signal receiver
FUJITSU LTD6 citations59
NEC CORP
3 patentsUS12333620B2Jun 17, 2025
Operation control apparatus, operation control method, and non-transitory computer readable medium
NEC CORP0 citations52
US11983967B2May 14, 2024
Control apparatus, control method, and non-transitory storage medium
NEC CORP0 citations52
US11847592B2Dec 19, 2023
Required time prediction apparatus, control method, and non-transitory storage medium
NEC CORP0 citations52