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Electronic apparatus and control method for the same
Grant 10,483,780 - Koyama Nov | 2019-11-19 |
Electronic device and method of controlling switching elements
Grant 10,193,543 - Koyama Ja | 2019-01-29 |
Electronic Apparatus And Control Method For The Same
App 20180175650 - Koyama; Tadashi | 2018-06-21 |
Electronic Device And Method Of Controlling Switching Elements
App 20170141774 - Koyama; Tadashi | 2017-05-18 |
Portable terminal
Grant 8,854,276 - Koyama , et al. October 7, 2 | 2014-10-07 |
System for reducing antenna gain deterioration
Grant 8,779,982 - Waku , et al. July 15, 2 | 2014-07-15 |
Mobile terminal device capable of more effectively utilizing operation portions, conductive portion, operation detecting unit, power supply unit, and signal processing unit
Grant 8,712,465 - Takahashi , et al. April 29, 2 | 2014-04-29 |
Position information acquisition apparatus and method of controlling the same
Grant 8,624,724 - Morii , et al. January 7, 2 | 2014-01-07 |
Portable wireless device
Grant 8,611,958 - Koyama , et al. December 17, 2 | 2013-12-17 |
Electronic device
Grant 8,576,572 - Tanaka , et al. November 5, 2 | 2013-11-05 |
Portable electronic device and magnetic antenna circuit
Grant 8,537,055 - Waku , et al. September 17, 2 | 2013-09-17 |
Portable wireless device
Grant 8,489,109 - Waku , et al. July 16, 2 | 2013-07-16 |
Detachable network communication device, electronic device and communication device
Grant 8,363,415 - Koyama January 29, 2 | 2013-01-29 |
Communication apparatus and method for controlling the same
Grant 8,335,470 - Koyama December 18, 2 | 2012-12-18 |
Electronic Device
App 20120212912 - TANAKA; Takahiro ; et al. | 2012-08-23 |
Portable wireless apparatus
Grant 8,138,979 - Koyama March 20, 2 | 2012-03-20 |
Position Information Acquisition Apparatus And Method Of Controlling The Same
App 20120050035 - Morii; Takashi ; et al. | 2012-03-01 |
Portable Terminal
App 20110273358 - Koyama; Tadashi ; et al. | 2011-11-10 |
Mobile Terminal Device
App 20110207508 - Takahashi; Shin ; et al. | 2011-08-25 |
Portable Wireless Device
App 20110183730 - Waku; Kenji ; et al. | 2011-07-28 |
Portable Wireless Apparatus
App 20100231458 - Koyama; Tadashi | 2010-09-16 |
Electronic apparatus for use with removable storage medium, control method therefor, and program for implementing the method
Grant 7,765,334 - Shiba , et al. July 27, 2 | 2010-07-27 |
Detachable Network Communication Device, Electronic Device And Communication Device
App 20100165584 - KOYAMA; Tadashi | 2010-07-01 |
Portable Wireless Device
App 20100130273 - Koyama; Tadashi ; et al. | 2010-05-27 |
Portable Wireless Device
App 20100130140 - Waku; Kenji ; et al. | 2010-05-27 |
Portable Electronic Device and Magentic Antenna Circuit
App 20100103055 - Waku; Kenji ; et al. | 2010-04-29 |
Portable Wireless Device
App 20100093411 - Waku; Kenji ; et al. | 2010-04-15 |
Glass for laser processing
Grant 7,524,783 - Koyo , et al. April 28, 2 | 2009-04-28 |
Communication Apparatus And Method For Controlling The Same
App 20090098827 - Koyama; Tadashi | 2009-04-16 |
Wireless communication terminal device
Grant 7,280,075 - Koyama , et al. October 9, 2 | 2007-10-09 |
Wireless communication terminal device
App 20060192714 - Koyama; Tadashi ; et al. | 2006-08-31 |
Method for machining glass substrate
Grant 7,007,512 - Kamada , et al. March 7, 2 | 2006-03-07 |
Graded material and method for synthesis thereof and method for processing thereof
Grant 6,984,436 - Nishii , et al. January 10, 2 | 2006-01-10 |
Electronic apparatus for use with removable storage medium, control method therefor, and program for implementing the method
App 20050268127 - Shiba, Hidenori ; et al. | 2005-12-01 |
Laser processing method to a class substrate and an optical diffraction element obtained thereby, and a method for manufacturing optical elements
Grant 6,924,457 - Koyama , et al. August 2, 2 | 2005-08-02 |
Graded material and method for synthesis thereof and method for processing thereof
App 20050064197 - Nishii, Junji ; et al. | 2005-03-24 |
Lens function-including optical fiber and method of producing the same
Grant 6,847,770 - Kittaka , et al. January 25, 2 | 2005-01-25 |
Laser processing method to a class substrate and an optical diffraction element obtained thereby, and a method for manufacturing optical elements
App 20040031778 - Koyama, Tadashi ; et al. | 2004-02-19 |
Laser processing method to a glass substrate and an optical diffraction element obtained thereby, and a method for manufacturing optical elements
Grant 6,645,603 - Koyama , et al. November 11, 2 | 2003-11-11 |
Porous metal powder
Grant 6,616,727 - Koyama , et al. September 9, 2 | 2003-09-09 |
Glass for laser processing
App 20030100431 - Koyo, Hirotaka ; et al. | 2003-05-29 |
Mother glass for laser processing and glass for laser processing
App 20030045420 - Koyama, Tadashi ; et al. | 2003-03-06 |
Optical device, and wavelength multiplexing optical recording head
App 20020197042 - Kittaka, Shigeo ; et al. | 2002-12-26 |
Optical device and spectroscopic and integrated optical apparatus using the same
App 20020122613 - Kittaka, Shigeo ; et al. | 2002-09-05 |
Wavelength monitoring apparatus
App 20020088929 - Kittaka, Shigeo ; et al. | 2002-07-11 |
Method for machining glass substrate
App 20020090493 - Kamada, Kenji ; et al. | 2002-07-11 |
Laser processing method to a glass substrate and an optical diffraction element obtained thereby, and a method for manufacturing optical elements
App 20020040892 - Koyama, Tadashi ; et al. | 2002-04-11 |
Optical demultiplexer and method of assembling optical demultiplexer in optical axis alignment
Grant 6,360,041 - Nakama , et al. March 19, 2 | 2002-03-19 |
Optical device and spectroscopic and polarization separating apparatus using the same
App 20020027655 - Kittaka, Shigeo ; et al. | 2002-03-07 |
Method of changing the surface of a glass substrate containing silver, by using a laser beam
App 20020017116 - Koyama, Tadashi ; et al. | 2002-02-14 |
Method of changing the surface of a glass substrate containing silver, by using a laser beam
App 20010028502 - Koyama, Tadashi ; et al. | 2001-10-11 |
Laser machining method for glass substrate, diffraction type optical device fabricated by the machining method, and method of manufacturing optical device
Grant 6,291,797 - Koyama , et al. September 18, 2 | 2001-09-18 |
Flame Retardant Plastic Resin Composition
App 20010012865 - MATSUMOTO, KAZUAKI ; et al. | 2001-08-09 |
Laser-processable glass substrate and laser processing method
Grant 6,262,389 - Koyama , et al. July 17, 2 | 2001-07-17 |
Glass substrate having fine holes
Grant 6,143,382 - Koyama , et al. November 7, 2 | 2000-11-07 |
Robot teaching machine
Grant 6,019,606 - Yamamoto , et al. February 1, 2 | 2000-02-01 |
Additive for thermpolastic resins and flame retardant resin composition
Grant 5,684,071 - Mogami , et al. November 4, 1 | 1997-11-04 |
Robot controller
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Feed control system with a safety device
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