Inventor
YAMAMITSU TADASHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMITSU TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS5379374AJan 3, 1995
Collaborative information processing system and workstation
HITACHI LTD301 citations99
US5363507ANov 8, 1994
Method and system for storing and retrieving collaboratively processed information by associated identification data
HITACHI LTD198 citations99
US5247615ASep 21, 1993
Control method and system for establishing a connection among terminals forming a joint project information processing system
HITACHI LTD115 citations98
US5353398AOct 4, 1994
Group working system having operator discriminating function
HITACHI LTD105 citations96
US5208912AMay 4, 1993
Joint information processing system comprising a plurality of terminal apparatuses guaranteeing identicalness of data processing results
HITACHI LTD106 citations96
US5712968AJan 27, 1998
System for establishing new path in ring network and dividing ring shaped path into plurality of ring shaped paths by being rid of faulty path
HITACHI LTD37 citations92
US6963658B2Nov 8, 2005
Method of detecting and measuring a moving object and apparatus therefor, and a recording medium for recording a program for detecting and measuring a moving object
HITACHI LTD22 citations90
US7308113B2Dec 11, 2007
Method of detecting and measuring a moving object and apparatus therefor, and a recording medium for recording a program for detecting and measuring a moving object
HITACHI LTD3 citations60