Murakami; Akemi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Murakami; Akemi.The latest application filed is for "optical semiconductor element, optical semiconductor device, optical transmission system, and method of manufacturing optical semiconductor device".

Company Profile

10.38.36

Murakami; Akemi - Ebina JP
Murakami; Akemi - Kanagawa JP
MURAKAMI; Akemi - Ebina-shi 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
Semiconductor optical amplifier, semiconductor optical amplification device, optical output device, and distance measuring device Grant 11,444,436 - Hayakawa , et al. September 13, 2	2022-09-13
Semiconductor optical amplifier, light output apparatus, and distance measuring apparatus Grant 11,431,153 - Hayakawa , et al. August 30, 2	2022-08-30
Light emitting element array and optical transmission device Grant 11,362,135 - Hayakawa , et al. June 14, 2	2022-06-14
Optical Semiconductor Element, Optical Semiconductor Device, Optical Transmission System, And Method Of Manufacturing Optical Semiconductor Device App 20210288193 - INADA; Satoshi ; et al.	2021-09-16
Semiconductor Optical Amplifier, Optical Output Device, And Distance Measuring Device App 20200335939 - HAYAKAWA; Junichiro ; et al.	2020-10-22
Semiconductor Optical Amplifier, Semiconductor Optical Amplification Device, Optical Output Device, And Distance Measuring Devic App 20200280176 - HAYAKAWA; Junichiro ; et al.	2020-09-03
Semiconductor Optical Amplifier App 20200059070 - HAYAKAWA; Junichiro ; et al.	2020-02-20
Semiconductor Optical Amplifier, Light Output Apparatus, And Distance Measuring Apparatus App 20190386465 - HAYAKAWA; Junichiro ; et al.	2019-12-19
Light Emitting Element Array And Optical Transmission Device App 20190386060 - HAYAKAWA; Junichiro ; et al.	2019-12-19
Optical transmission device Grant 10,484,087 - Murakami , et al. Nov	2019-11-19
Light emitting element array and optical transmission device Grant 10,438,993 - Hayakawa , et al. O	2019-10-08
Light emitting element, light emitting element array, and light transmission device Grant 10,431,722 - Hayakawa , et al. O	2019-10-01
Light emitting element array and optical transmission device Grant 10,348,059 - Hayakawa , et al. July 9, 2	2019-07-09
Light emitting element Grant 10,193,010 - Jogan , et al. Ja	2019-01-29
Light emitting apparatus and optical transmitting apparatus Grant 10,178,736 - Kondo , et al. J	2019-01-08
Light emitting element array and optical transmission device Grant 10,177,532 - Hayakawa , et al. J	2019-01-08
Light emitting element array, optical device, and image forming apparatus Grant 10,095,152 - Kondo , et al. October 9, 2	2018-10-09
Surface-emitting semiconductor laser, method for producing the same, surface-emitting semiconductor laser device, optical transmission device, and information processing device Grant 10,033,157 - Takeda , et al. July 24, 2	2018-07-24
Light Emitting Element Array And Optical Transmission Device App 20180138660 - HAYAKAWA; Junichiro ; et al.	2018-05-17
Optical Transmission Device App 20180138971 - MURAKAMI; Akemi ; et al.	2018-05-17
Light Emitting Element Array And Optical Transmission Device App 20180138236 - HAYAKAWA; Junichiro ; et al.	2018-05-17
Light Emitting Apparatus And Optical Transmitting Apparatus App 20180070423 - KONDO; Takashi ; et al.	2018-03-08
Light Emitting Element Array, Optical Device, And Image Forming Apparatus App 20180059586 - KONDO; Takashi ; et al.	2018-03-01
Light Emitting Element Array And Optical Transmission Device App 20180048125 - HAYAKAWA; Junichiro ; et al.	2018-02-15
Light Emitting Element, Light Emitting Element Array, And Light Transmission Device App 20180047882 - HAYAKAWA; Junichiro ; et al.	2018-02-15
Light Emitting Element App 20180019362 - JOGAN; Naoki ; et al.	2018-01-18
Light Emitting Device App 20180019574 - JOGAN; Naoki ; et al.	2018-01-18
Vertical cavity surface emitting laser array and method for manufacturing vertical cavity surface emitting laser array Grant 9,787,062 - Kondo , et al. October 10, 2	2017-10-10
Method of manufacturing surface-emitting semiconductor laser element Grant 9,762,030 - Hayakawa , et al. September 12, 2	2017-09-12
Surface emitting semiconductor laser device Grant 9,653,883 - Hayakawa , et al. May 16, 2	2017-05-16
Method of manufacturing optical semiconductor element Grant 9,640,944 - Jogan , et al. May 2, 2	2017-05-02
Method Of Manufacturing Optical Semiconductor Element App 20170070026 - JOGAN; Naoki ; et al.	2017-03-09
Method Of Manufacturing Surface-emitting Semiconductor Laser Element App 20170070033 - HAYAKAWA; Junichiro ; et al.	2017-03-09
Vertical Cavity Surface Emitting Laser Array And Method For Manufacturing Vertical Cavity Surface Emitting Laser Array App 20170070027 - KONDO; Takashi ; et al.	2017-03-09
Surface-emitting semiconductor laser, surface-emitting semiconductor laser device, optical transmission device, and information processing device Grant 9,502,863 - Hayakawa , et al. November 22, 2	2016-11-22
Surface-emitting semiconductor laser device and method for producing the same Grant 9,466,945 - Jogan , et al. October 11, 2	2016-10-11
Surface Emitting Semiconductor Laser Device App 20160276808 - HAYAKAWA; Junichiro ; et al.	2016-09-22
Surface-emitting semiconductor laser device and method for producing the same Grant 9,444,223 - Hayakawa , et al. September 13, 2	2016-09-13
Surface-emitting Semiconductor Laser, Surface-emitting Semiconductor Laser Array, Surface-emitting Semiconductor Laser Device, Optical Transmission Device, And Information Processing Device App 20160248228 - KONDO; Takashi ; et al.	2016-08-25
Surface-emitting Semiconductor Laser Device And Method For Producing The Same App 20160118773 - HAYAKAWA; Junichiro ; et al.	2016-04-28
Surface-emitting Semiconductor Laser Device And Method For Producing The Same App 20160099549 - JOGAN; Naoki ; et al.	2016-04-07
Surface-emitting Semiconductor Laser, Surface-emitting Semiconductor Laser Device, Optical Transmission Device, And Information Processing Device App 20160064899 - HAYAKAWA; Junichiro ; et al.	2016-03-03
Surface-emitting Semiconductor Laser, Method For Producing The Same, Surface-emitting Semiconductor Laser Device, Optical Transmission Device, And Information Processing Device App 20160064900 - TAKEDA; Kazutaka ; et al.	2016-03-03
Surface emitting semiconductor laser, surface emitting semiconductor laser array, surface emitting semiconductor laser device, optical transmission device, information processing apparatus, and method of producing surface emitting semiconductor laser Grant 9,252,562 - Hayakawa , et al. February 2, 2	2016-02-02
Surface Emitting Semiconductor Laser, Surface Emitting Semiconductor Laser Array, Surface Emitting Semiconductor Laser Device, Optical Transmission Device, Information Processing Apparatus, And Method Of Producing Surface Emitting Semiconductor Laser App 20150099317 - HAYAKAWA; Junichiro ; et al.	2015-04-09
Image carrier and image forming apparatus therewith Grant 8,749,799 - Okuno , et al. June 10, 2	2014-06-10
Image hold body and image forming apparatus Grant 8,400,482 - Okuno , et al. March 19, 2	2013-03-19
Image Carrier And Image Forming Apparatus Therewith App 20120062684 - OKUNO; Tatsuo ; et al.	2012-03-15
Developing device and image forming apparatus Grant 8,116,667 - Ozaki , et al. February 14, 2	2012-02-14
Developing Device And Image Forming Apparatus App 20110236077 - OZAKI; Yoshifumi ; et al.	2011-09-29
Method for driving surface emitting semiconductor laser, optical transmission module, and handheld electronic device Grant 8,023,539 - Ueno , et al. September 20, 2	2011-09-20
Semiconductor laser apparatus and manufacturing method thereof Grant 7,995,636 - Murakami , et al. August 9, 2	2011-08-09
Image Hold Body And Image Forming Apparatus App 20110169905 - OKUNO; Tatsuo ; et al.	2011-07-14
Semiconductor laser apparatus and fabrication method of the same Grant 7,684,459 - Mukoyama , et al. March 23, 2	2010-03-23
Light-emitting module Grant 7,502,566 - Kuwata , et al. March 10, 2	2009-03-10
Semiconductor laser apparatus and manufacturing method thereof Grant 7,483,464 - Kuwata , et al. January 27, 2	2009-01-27
Method For Driving Surface Emitting Semiconductor Laser, Optical Transmission Module, And Handheld Electronic Device App 20090016732 - Ueno; Osamu ; et al.	2009-01-15
Optical wave length division multiplexing module and communication system using the same Grant 7,221,828 - Nakayama , et al. May 22, 2	2007-05-22
Semiconductor laser apparatus and fabrication method of the same App 20070091952 - Mukoyama; Naotaka ; et al.	2007-04-26
Substrate for vertical cavity surface emitting laser ( VCSEL) and method for manufacturing VCSEL device App 20070091962 - Murakami; Akemi ; et al.	2007-04-26
Light-emitting module App 20070019960 - Kuwata; Yasuaki ; et al.	2007-01-25
Surface emitting semiconductor laser and method of fabricating the same Grant 7,058,104 - Ueki , et al. June 6, 2	2006-06-06
Semiconductor laser apparatus and manufacturing method thereof App 20050271107 - Murakami, Akemi ; et al.	2005-12-08
Semiconductor laser apparatus and manufacturing method thereof App 20050238076 - Kuwata, Yasuaki ; et al.	2005-10-27
Optical wave length division multiplexing module and communication system using the same App 20040252736 - Nakayama, Hideo ; et al.	2004-12-16
Surface emitting semiconductor laser and method of fabricating the same App 20030202552 - Ueki, Nobuaki ; et al.	2003-10-30
Image recording apparatus with an array light source Grant 5,963,242 - Nakayama , et al. October 5, 1	1999-10-05
Semiconductor laser array driving method, semiconductor laser array driving device and image forming apparatus Grant 5,809,052 - Seko , et al. September 15, 1	1998-09-15
Flying head of a magneto-optical recording apparatus Grant 5,295,122 - Murakami , et al. March 15, 1	1994-03-15
Magnetic optical recording/reproducing apparatus Grant 5,218,587 - Nomiyama , et al. June 8, 1	1993-06-08
Flying head for a magneto-optical recording drive Grant 5,197,050 - Murakami , et al. March 23, 1	1993-03-23
Floating head for use with a recording apparatus of magneto-optical memory device Grant 5,124,961 - Yamaguchi , et al. June 23, 1	1992-06-23

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