Inventor
TAKEUCHI YOSHIO
JP38 patents
⚠️ This page may combine multiple inventors who share the name “TAKEUCHI YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOKUSAI DENSHIN DENWA CO LTD
10 patentsUS6088383AJul 11, 2000
Spread-spectrum signal demodulator
KOKUSAI DENSHIN DENWA CO LTD122 citations98
US5640678AJun 17, 1997
Macrocell-microcell communication system with minimal mobile channel hand-off
KOKUSAI DENSHIN DENWA CO LTD155 citations98
US5467368ANov 14, 1995
Spread spectrum signal demodulator
KOKUSAI DENSHIN DENWA CO LTD109 citations98
US5907563AMay 25, 1999
Error control method and apparatus for wireless data communication
KOKUSAI DENSHIN DENWA CO LTD63 citations96
US5596641AJan 21, 1997
Authentication method for mobile communications
KOKUSAI DENSHIN DENWA CO LTD60 citations96
US4910792AMar 20, 1990
Up-link power control in satellite communications system
KOKUSAI DENSHIN DENWA CO LTD83 citations94
US5978456ANov 2, 1999
Charging unit price determination/information apparatus and communication system having charging unit price information function
KOKUSAI DENSHIN DENWA CO LTD39 citations93
US5291081AMar 1, 1994
Apparatus for detection of non-modulated signal and frequency acquisition
KOKUSAI DENSHIN DENWA CO LTD38 citations93
US5077531ADec 31, 1991
PSK signal demodulation system
KOKUSAI DENSHIN DENWA CO LTD34 citations90
US5559803ASep 24, 1996
Communication system using a bidirectional tree structure network
KOKUSAI DENSHIN DENWA CO LTD10 citations74
KDD CORP
3 patentsKONISHIROKU PHOTO IND
3 patentsUS4144537AMar 13, 1979
Method and apparatus for capping a nozzle of ink jet recording device
KONISHIROKU PHOTO IND69 citations94
US6560833B2May 13, 2003
Method of manufacturing ink jet head
KONISHIROKU PHOTO IND7 citations73
US4399443AAug 16, 1983
Ink composition and method for ink jet recording
KONISHIROKU PHOTO IND14 citations73
KDDI CORP
3 patentsUS7116650B2Oct 3, 2006
Multi-beam cellular base station, mobile station and method for sending spread spectrum signal
KDDI CORP27 citations93
US7012910B2Mar 14, 2006
Wireless packet communication system and base station
KDDI CORP13 citations84
US7136427B2Nov 14, 2006
Method and apparatus for adaptive modulation using space-time block code matrix
KDDI CORP14 citations83
KONICA MINOLTA HOLDINGS INC
3 patentsUS8029108B2Oct 4, 2011
Liquid jetting head and liquid jetting apparatus
KONICA MINOLTA HOLDINGS INC2 citations63
US7950760B2May 31, 2011
Liquid droplet ejecting apparatus and liquid droplet ejecting method
KONICA MINOLTA HOLDINGS INC2 citations63
US7073893B2Jul 11, 2006
Inkjet recording head
KONICA MINOLTA HOLDINGS INC5 citations62