Izumi; Kazuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Izumi; Kazuo.The latest application filed is for "maintenance service support host apparatus".

Company Profile

0.15.2

Izumi; Kazuo - Tokyo JP
Izumi; Kazuo - Shizuoka JP
Izumi; Kazuo - Osaka JP
Izumi; Kazuo - Takarazuka JP
Izumi; Kazuo - Yokohama JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Administrating system of image forming apparatus and image forming apparatus Grant 6,999,191 - Yamada , et al. February 14, 2	2006-02-14
Maintenance service support host apparatus App 20030032421 - Izumi, Kazuo ; et al.	2003-02-13
Administrating system of image forming apparatus and image forming apparatus App 20020054323 - Yamada, Kei ; et al.	2002-05-09
Filter Grant 4,772,455 - Izumi , et al. September 20, 1	1988-09-20
Artificial respiration ventilator of air constant flow Grant 4,635,631 - Izumi January 13, 1	1987-01-13
Activated carbon fiber spun yarn Grant 4,520,623 - Ogawa , et al. June 4, 1	1985-06-04
Fibrous activated carbon and process of producing it Grant 4,508,851 - Izumi , et al. April 2, 1	1985-04-02
Fungicidal N-(phenyl-lower alkanoyl-)-imidazole derivatives, composition, and method of use Grant 4,493,842 - Furuzawa , et al. January 15, 1	1985-01-15
Acrylonitrile fibers, a process for producing acrylonitrile fibers, as well as producing peroxidized fibers, fibrous active carbon or carbon fibers therefrom Grant 4,460,650 - Ogawa , et al. July 17, 1	1984-07-17
Optical isomer of triazolylpentenols, and their production and use as fungicide, herbicide and/or plant growth regulant Grant 4,435,203 - Funaki , et al. March 6, 1	1984-03-06
Method for manufacture of activated carbon fiber Grant 4,412,937 - Ikegami , et al. November 1, 1	1983-11-01
Fibrous activated carbon with metal chelate compound supported thereon, process for producing the same Grant 4,366,085 - Ikegami , et al. December 28, 1	1982-12-28
Tobacco smoke filter Grant 4,195,649 - Noguchi , et al. April 1, 1	1980-04-01
Digital attenuator for compressed PCM signals Grant 4,181,970 - Izumi , et al. January 1, 1	1980-01-01
Method and apparatus for digital attenuation by pattern shifting Grant 4,118,785 - Izumi , et al. * October 3, 1	1978-10-03
Multiplex digital echo suppression system Grant 4,051,332 - Izumi , et al. September 27, 1	1977-09-27
Digital attenuator Grant 4,004,140 - Izumi , et al. January 18, 1	1977-01-18

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