| Patent | Date |
|---|
Bandwidth allocator using a shared grant to schedule allocation grants and a method therefor
Grant 8,942,566 - Tamai , et al. January 27, 2 | 2015-01-27 |
Optical line terminal, dynamic bandwidth allocation method, and optical communication network
Grant 8,879,911 - Tamai , et al. November 4, 2 | 2014-11-04 |
Optical Network Unit Registration Method And Optical Network System
App 20140248053 - TAMAI; Hideaki | 2014-09-04 |
Optical line terminal for optoelectrically converting a signal and a method therefor
Grant 8,824,892 - Tamai , et al. September 2, 2 | 2014-09-02 |
Optical communications network, power supply controlling method, station-side equipment, subscriber-side equipment, and semiconductor chip
Grant 8,412,043 - Tamai , et al. April 2, 2 | 2013-04-02 |
Optical Line Terminal For Optoelectrically Converting A Signal And A Method Therefor
App 20130004171 - TAMAI; Hideaki ; et al. | 2013-01-03 |
CDM signal transmitter with modulators reduced in number and a method therefor
Grant 8,279,967 - Tamai October 2, 2 | 2012-10-02 |
Propagation delay time adjustment method, propagation delay time adjustment system, propagation delay time adjustment device, storage medium stored with propagation delay time adjustment program, and node device
Grant 8,279,849 - Tamai October 2, 2 | 2012-10-02 |
Optical Line Terminal, Dynamic Bandwidth Allocation Method, And Optical Communication Network
App 20120213518 - TAMAI; Hideaki ; et al. | 2012-08-23 |
Optical communications network and intensity adjustment method for optical communications network
Grant 8,150,262 - Tamai April 3, 2 | 2012-04-03 |
Bandwidth Allocator Using A Shared Grant To Schedule Allocation Grants And A Method Therefor
App 20120051752 - Tamai; Hideaki ; et al. | 2012-03-01 |
Code division multiplex signal transmitter and code division multiplexing method with amplifying circuits reduced in number
Grant 7,929,572 - Tamai April 19, 2 | 2011-04-19 |
Optical communications network, power supply controlling method, station-side equipment, subscriber-side equipment, and semiconductor chip
App 20110076022 - Tamai; Hideaki ; et al. | 2011-03-31 |
Code division multiplex transmitting and receiving apparatus and method
Grant 7,869,455 - Tamai January 11, 2 | 2011-01-11 |
Optical code division multiplexing transmission/reception method and optical code division multiplexing transmission/reception device
Grant 7,747,170 - Tamai June 29, 2 | 2010-06-29 |
Communication network using synchronous code division multiplexing method
Grant 7,746,805 - Tamai , et al. June 29, 2 | 2010-06-29 |
Propagation delay time adjustment method, propagation delay time adjustment system, propagation delay time adjustment device, storage medium stored with propagation delay time adjustment program, and node device
App 20100150178 - Tamai; Hideaki | 2010-06-17 |
Code division multiplex signal transmitter and code division multiplexing method with amplifying circuits reduced in number
App 20100067550 - Tamai; Hideaki | 2010-03-18 |
CDM signal transmitter with modulators reduced in number and a method therefor
App 20100002799 - Tamai; Hideaki | 2010-01-07 |
Ranging method for communication system between optical line terminal and plurality of optical network units
Grant 7,630,642 - Tamai , et al. December 8, 2 | 2009-12-08 |
Optical communications network and intensity adjustment method for optical communications network
App 20090208211 - Tamai; Hideaki | 2009-08-20 |
Clock regeneration circuit
Grant 7,564,286 - Tamai , et al. July 21, 2 | 2009-07-21 |
Code division multiplex transmitting and receiving apparatus and method
App 20090103567 - Tamai; Hideaki | 2009-04-23 |
Clock regeneration circuit
App 20080258786 - Tamai; Hideaki ; et al. | 2008-10-23 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
Grant 7,364,824 - Kikuchi , et al. April 29, 2 | 2008-04-29 |
Ranging method for communication system between optical line terminal and plurality of optical network units
App 20070196108 - Tamai; Hideaki ; et al. | 2007-08-23 |
Communication network using synchronous code division multiplexing method
App 20070127554 - Tamai; Hideaki ; et al. | 2007-06-07 |
Optical code division multiplexing transmission/reception method and optical code division multiplexing transmission/reception device
App 20070122153 - Tamai; Hideaki | 2007-05-31 |
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus
App 20070111121 - KIKUCHI; TOSHIHIRO ; et al. | 2007-05-17 |
Wavelength conversion device
Grant 7,034,988 - Tamai , et al. April 25, 2 | 2006-04-25 |
Wavelength conversion device
App 20040184139 - Tamai, Hideaki ; et al. | 2004-09-23 |
Cathode and process for producing the same
App 20020024280 - Miyamoto, Hiroyuki ; et al. | 2002-02-28 |
Cathode and process for producing the same
App 20020024281 - Miyamoto, Hiroyuki ; et al. | 2002-02-28 |
Inductive load drive control for selectively extinguishing energy through switching devices or diodes
Grant 6,333,617 - Itabashi , et al. December 25, 2 | 2001-12-25 |
Bent wire forming method
App 20010023534 - Tamai, Hideaki ; et al. | 2001-09-27 |
Method for thermal decomposition treatment of radioactive waste
Grant 4,895,678 - Ohtsuka , et al. January 23, 1 | 1990-01-23 |
Method and apparatus for denitration of nitrate solution by microwave heating
Grant 4,727,231 - Hayano , et al. February 23, 1 | 1988-02-23 |
| 