Inventor
OKAMOTO TOSHIO
JP48 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
39 patentsUS7151758B2Dec 19, 2006
Router device, datagram transfer method and communication system realizing handoff control for mobile terminals
TOSHIBA KK172 citations99
US6804240B1Oct 12, 2004
Fast and adaptive packet processing device and method using digest information of input packet
TOSHIBA KK139 citations99
US6510153B1Jan 21, 2003
Mobile IP communication scheme using dynamic address allocation protocol
TOSHIBA KK197 citations99
US6473411B1Oct 29, 2002
Router device, datagram transfer method and communication system realizing handoff control for mobile terminals
TOSHIBA KK336 citations99
US6240514B1May 29, 2001
Packet processing device and mobile computer with reduced packet processing overhead
TOSHIBA KK189 citations99
US6170057B1Jan 2, 2001
Mobile computer and method of packet encryption and authentication in mobile computing based on security policy of visited network
TOSHIBA KK181 citations99
US6167513ADec 26, 2000
Mobile computing scheme using encryption and authentication processing based on mobile computer location and network operating policy
TOSHIBA KK247 citations99
US6092191AJul 18, 2000
Packet authentication and packet encryption/decryption scheme for security gateway
TOSHIBA KK290 citations99
US6081833AJun 27, 2000
Memory space management method, data transfer method, and computer device for distributed computer system
TOSHIBA KK147 citations99
US5944794AAug 31, 1999
User identification data management scheme for networking computer systems using wide area network
TOSHIBA KK379 citations99
US7158483B1Jan 2, 2007
Communication node and communication terminal
TOSHIBA KK68 citations98
US6480889B1Nov 12, 2002
Scheme for managing nodes connected to a home network according to their physical locations
TOSHIBA KK212 citations98
US6442616B1Aug 27, 2002
Method and apparatus for communication control of mobil computers in communication network systems using private IP addresses
TOSHIBA KK100 citations98
US6163843ADec 19, 2000
Packet inspection device, mobile computer and packet transfer method in mobile computing with improved mobile computer authenticity check scheme
TOSHIBA KK99 citations98
US5890189AMar 30, 1999
Memory management and protection system for virtual memory in computer system
TOSHIBA KK283 citations98
US5864853AJan 26, 1999
Portable file system operable under various computer environments
TOSHIBA KK115 citations98
US5351189ASep 27, 1994
Machine translation system including separated side-by-side display of original and corresponding translated sentences
TOSHIBA KK156 citations98
US5664126ASep 2, 1997
Human interface system for communicating networked users
TOSHIBA KK133 citations97
US6891819B1May 10, 2005
Mobile IP communications scheme incorporating individual user authentication
TOSHIBA KK40 citations96
US6185680B1Feb 6, 2001
Packet authentication and packet encryption/decryption scheme for security gateway
TOSHIBA KK151 citations96
US5892944AApr 6, 1999
Program execution and operation right management system suitable for single virtual memory scheme
TOSHIBA KK80 citations96
US5829041AOct 27, 1998
Method and apparatus for managing single virtual space suitable for distributed processing
TOSHIBA KK62 citations96
US4876657AOct 24, 1989
Presentation display apparatus for displaying two different images on separate displays for a listener and a speaker
TOSHIBA KK85 citations96
US6807573B2Oct 19, 2004
Scheme for managing nodes connected to a home network according to their physical locations
TOSHIBA KK52 citations95
US5627987AMay 6, 1997
Memory management and protection system for virtual memory in computer system
TOSHIBA KK78 citations95
US7020120B2Mar 28, 2006
Mobile IP communication scheme using dynamic address allocation protocol
TOSHIBA KK26 citations93
US6973068B2Dec 6, 2005
Mobile IP communication scheme incorporating individual user authentication
TOSHIBA KK25 citations93
US6934274B2Aug 23, 2005
Mobile IP communication scheme using dynamic address allocation protocol
TOSHIBA KK29 citations93
US6044445AMar 28, 2000
Data transfer method and memory management system utilizing access control information to change mapping between physical and virtual pages for improved data transfer efficiency
TOSHIBA KK51 citations93
US7020694B2Mar 28, 2006
Scheme for managing nodes connected to a home network according to their physical locations
TOSHIBA KK17 citations92
US4813010AMar 14, 1989
Document processing using heading rules storage and retrieval system for generating documents with hierarchical logical architectures
TOSHIBA KK29 citations92
US4805132AFeb 14, 1989
Machine translation system
TOSHIBA KK29 citations92
US5826057AOct 20, 1998
Method for managing virtual address space at improved space utilization efficiency
TOSHIBA KK52 citations90
US7027442B2Apr 11, 2006
Fast and adaptive packet processing device and method using digest information of input packet
TOSHIBA KK13 citations84
US7123604B2Oct 17, 2006
Mobile IP communication scheme incorporating individual user authentication
TOSHIBA KK7 citations74
US6965946B2Nov 15, 2005
Method and apparatus for communication control of mobile computers in communication network systems using private IP addresses
TOSHIBA KK10 citations74
US5136698AAug 4, 1992
Method for selective back-tracking in a hierarchical system containing a flag which indicates the validity of a choice-point
TOSHIBA KK15 citations74
US5084817AJan 28, 1992
System for translating a language having polite expressions
TOSHIBA KK17 citations73
US12061993B2Aug 13, 2024
Service providing system, business analysis support system, and method
TOSHIBA KK0 citations45