Inventor
IKEDA YOSHIKAZU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “IKEDA YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOKUSAI DENSHIN DENWA CO LTD
7 patentsUS5270701ADec 14, 1993
Service processing system with distributed data bases
KOKUSAI DENSHIN DENWA CO LTD43 citations92
US4722082AJan 26, 1988
ISDN subscriber terminal control system
KOKUSAI DENSHIN DENWA CO LTD37 citations92
US4910766AMar 20, 1990
Quasi reservation-based communication service process system
KOKUSAI DENSHIN DENWA CO LTD32 citations88
US4357674ANov 2, 1982
PCM Signal calculator
KOKUSAI DENSHIN DENWA CO LTD16 citations73
US4334273AJun 8, 1982
Signal processing system using a digital technique
KOKUSAI DENSHIN DENWA CO LTD12 citations73
US4309572AJan 5, 1982
Call processing system with an operator assistance in a telephone switching system
KOKUSAI DENSHIN DENWA CO LTD4 citations62
US4124777ANov 7, 1978
Signal exchange system in an integrated services digital network
KOKUSAI DENSHIN DENWA CO LTD0 citations40
DAIICHI SEIYAKU CO
4 patentsUS6689798B2Feb 10, 2004
Benzofuran derivatives
DAIICHI SEIYAKU CO3 citations57
US6455694B1Sep 24, 2002
Antibiotics RK-1061 and process for preparing the same
DAIICHI SEIYAKU CO3 citations57
US6844183B2Jan 18, 2005
Antibiotics RK-1061 and process for preparing the same
DAIICHI SEIYAKU CO0 citations45
US6559157B2May 6, 2003
Dihydronaphthalene compounds
DAIICHI SEIYAKU CO1 citations45