Inventor
NAKATA TORU
JP16 patents
⚠️ This page may combine multiple inventors who share the name “NAKATA TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
14 patentsUS5500857AMar 19, 1996
Inter-nodal communication method and system using multiplexing
CANON KK67 citations95
US6392991B1May 21, 2002
Communication network, node apparatus used in the network, and their control method
CANON KK30 citations92
US5724166AMar 3, 1998
Information sharing method for a plurality of nodes in communication system and communication system
CANON KK35 citations92
US5663818ASep 2, 1997
Optical concentrator and optical communication network using the same
CANON KK81 citations92
US5309275AMay 3, 1994
Semiconductor optical amplifying apparatus
CANON KK32 citations92
US5859718AJan 12, 1999
Simplified switching control device, and a network system for employing the device: and a simplified switching control method, and a communication method for employing the method
CANON KK43 citations91
US6751192B1Jun 15, 2004
Network system and communication method
CANON KK13 citations83
US6385206B1May 7, 2002
Communication network and method, and node and exchange node used therein
CANON KK15 citations83
US6317429B1Nov 13, 2001
Communication apparatus, network system using communication apparatus and control method used in network system
CANON KK13 citations74
US5414549AMay 9, 1995
Semiconductor optical amplifying apparatus
CANON KK7 citations74
US5361154ANov 1, 1994
Method and apparatus for performing wavelength-tuning and clock-synchronization in a wavelength division multiplexing optical communication network
CANON KK11 citations73
US6658017B2Dec 2, 2003
Communication network, and node device used therein and control method therefor
CANON KK3 citations63
US7796635B2Sep 14, 2010
Transmission system and method for assigning transmission channel
CANON KK5 citations62
US6714550B1Mar 30, 2004
Communication system, communication apparatus which can be connected to communication system, control method for control system, and control method for communication apparatus which can be connected to communication system
CANON KK4 citations60