Koyama; Tomoko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koyama; Tomoko.The latest application filed is for "electrophoretic display and electronic device".

Company Profile

0.28.22

Koyama; Tomoko - Suwa N/A JP
KOYAMA; Tomoko - Suwa-gun JP
Koyama; Tomoko - Hara-mura JP
Koyama; Tomoko - Hara-muta JP
Koyama, Tomoko - Nagano-ken JP
Koyama, Tomoko - Hare-mura JP
Koyama, Tomoko - Suwa-shi JP
Koyama, Tomoko - Suwa-city 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
Multiple wavelength light emitting device, electronic apparatus, and interference mirror Grant RE45,442 - Shimoda , et al. March 31, 2	2015-03-31
Multiple wavelength light emitting device, electronic apparatus, and interference mirror Grant RE44,164 - Shimoda , et al. April 23, 2	2013-04-23
Electrophoretic Display And Electronic Device App 20120314274 - KOMATSU; Harunobu ; et al.	2012-12-13
Multiple wavelength light emitting device, electronic apparatus, and interference mirror Grant RE43,759 - Shimoda , et al. October 23, 2	2012-10-23
Atomic frequency acquiring apparatus and atomic clock Grant 7,940,133 - Koyama May 10, 2	2011-05-10
Atomic Frequency Acquiring Apparatus And Atomic Clock App 20100148879 - KOYAMA; Tomoko	2010-06-17
Atomic frequency acquiring apparatus and atomic clock Grant 7,701,302 - Koyama April 20, 2	2010-04-20
Method of manufacturing directional coupler Grant 7,582,233 - Koyama , et al. September 1, 2	2009-09-01
Surface emitting type device having a resistance to damage by static electricity Grant 7,566,909 - Koyama July 28, 2	2009-07-28
Optical element Grant 7,453,914 - Koyama November 18, 2	2008-11-18
Atomic frequency acquiring apparatus and atomic clock Grant 7,446,618 - Koyama November 4, 2	2008-11-04
Surface emitting type device, and method for manufacturing the same Grant 7,385,225 - Koyama June 10, 2	2008-06-10
Atomic Frequency Acquiring Apparatus And Atomic Clock App 20070146085 - KOYAMA; Tomoko	2007-06-28
Atomic Frequency Acquiring Apparatus And Atomic Clock App 20070139128 - Koyama; Tomoko	2007-06-21
Manufacturing method of optical communication module, optical communication module, and electronic apparatus Grant 7,198,411 - Fujii , et al. April 3, 2	2007-04-03
Optical element, optical module, and optical transmission device Grant 7,197,203 - Koyama March 27, 2	2007-03-27
Light-emitting device and electronic instrument Grant 7,138,764 - Koyama , et al. November 21, 2	2006-11-21
Photodetectors, optical modules, and optical transmission devices Grant 7,129,469 - Mochizuki , et al. October 31, 2	2006-10-31
Surface emitting type device, and method for manufacturing the same App 20060192088 - Koyama; Tomoko	2006-08-31
Method of manufacturing directional coupler App 20060174657 - Koyama; Tomoko ; et al.	2006-08-10
Surface emitting type device, and method for manufacturing the same App 20060175617 - Koyama; Tomoko	2006-08-10
Optical element App 20060159148 - Koyama; Tomoko	2006-07-20
Optical element, optical module, and optical transmission device App 20060126695 - Koyama; Tomoko	2006-06-15
Optical multiplexing and demultiplexing device, optical communication apparatus, and optical communication system Grant 6,917,744 - Koyama July 12, 2	2005-07-12
Photodetectors, optical modules, and optical transmission devices App 20050145779 - Mochizuki, Masamitsu ; et al.	2005-07-07
Optical switch Grant 6,912,334 - Koyama June 28, 2	2005-06-28
Organic semiconductor device Grant 6,870,182 - Koyama , et al. March 22, 2	2005-03-22
Manufacturing method of optical communication module, optical communication module, and electronic apparatus App 20040223704 - Fujii, Eiichi ; et al.	2004-11-11
Light -emitting device Grant 6,795,463 - Koyama , et al. September 21, 2	2004-09-21
Light emitting device, display device and electronic instrument Grant 6,791,115 - Koyama , et al. September 14, 2	2004-09-14
Multiple wavelength light emitting device, electronic apparatus, and interference mirror Grant 6,791,261 - Shimoda , et al. September 14, 2	2004-09-14
Light-emitting device Grant 6,737,802 - Koyama , et al. May 18, 2	2004-05-18
Light emitting device having magnetized cathode and anode Grant 6,734,621 - Koyama , et al. May 11, 2	2004-05-11
Optical switch App 20040081388 - Koyama, Tomoko	2004-04-29
Light-emitting device Grant 6,727,646 - Koyama , et al. April 27, 2	2004-04-27
Light-emitting device Grant 6,704,335 - Koyama , et al. March 9, 2	2004-03-09
Optical multiplexing and demultiplexing device, optical communication apparatus, and optical communication system App 20030231884 - Koyama, Tomoko	2003-12-18
Multiple-wavelength light emitting device and electronic apparatus Grant 6,639,250 - Shimoda , et al. October 28, 2	2003-10-28
Directional coupler and optical communication device App 20030099438 - Koyama, Tomoko ; et al.	2003-05-29
Light-emitting device and electronic instrument App 20030094897 - Koyama, Tomoko ; et al.	2003-05-22
Organic semiconductor device App 20030085398 - Koyama, Tomoko ; et al.	2003-05-08
Light emitting device App 20030048073 - Koyama, Tomoko ; et al.	2003-03-13
Light-emitting device Grant 6,512,250 - Koyama , et al. January 28, 2	2003-01-28
Light emitting device, display device and electronic instrument App 20020125487 - Koyama, Tomoko ; et al.	2002-09-12
Light emitting device, display device, and electric appliance App 20020119384 - Koyama, Tomoko ; et al.	2002-08-29
Light-emitting device App 20020030442 - Koyama, Tomoko ; et al.	2002-03-14
Surface emitting device App 20020018620 - Koyama, Tomoko ; et al.	2002-02-14
Light -emitting device App 20010043627 - Koyama, Tomoko ; et al.	2001-11-22