Kageyama; Takeo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kageyama; Takeo.The latest application filed is for "photoelectric conversion element and photoelectric conversion device including the same".

Company Profile

1.19.21

Kageyama; Takeo - Tokyo JP
Kageyama; Takeo - Kawasaki JP
KAGEYAMA; Takeo - Kawasaki-shi JP
- Tokyo JP
Kageyama; Takeo - Kanagawa N/A JP
Kageyama; Takeo - Chiyoda-ku 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
Photoelectric conversion element and photoelectric conversion device including the same Grant 10,181,539 - Yoshikawa , et al. Ja	2019-01-15
Semiconductor light-emitting element Grant 9,865,771 - Nishi , et al. January 9, 2	2018-01-09
Photoelectric Conversion Element And Photoelectric Conversion Device Including The Same App 20180006174 - YOSHIKAWA; Hirofumi ; et al.	2018-01-04
Semiconductor Light-emitting Element App 20160336480 - NISHI; Kenichi ; et al.	2016-11-17
Vertical cavity surface emitting laser element, vertical cavity surface emitting laser array element, vertical cavity surface emitting laser device, light source device, and optical module Grant 08619831 -	2013-12-31
Vertical cavity surface emitting laser element, vertical cavity surface emitting laser array element, vertical cavity surface emitting laser device, light source device, and optical module Grant 8,619,831 - Kawakita , et al. December 31, 2	2013-12-31
Vertical Cavity Surface Emitting Laser Element, Vertical Cavity Surface Emitting Laser Array Element, Vertical Cavity Surface Emitting Laser Device, Light Source Device, And Optical Module App 20130250993 - KAWAKITA; Yasumasa ; et al.	2013-09-26
Surface emitting laser, surface emitting laser array, light source and optical module Grant 8,494,022 - Shimizu , et al. July 23, 2	2013-07-23
Vertical cavity surface emitting laser element, vertical cavity surface emitting laser array element, vertical cavity surface emitting laser device, light source device, and optical module Grant 8,472,492 - Kawakita , et al. June 25, 2	2013-06-25
Surface emitting laser Grant 8,300,671 - Kawakita , et al. October 30, 2	2012-10-30
Testing method of surface-emitting laser device and testing device thereof Grant 8,178,364 - Hiraiwa , et al. May 15, 2	2012-05-15
Surface emitting laser device Grant 8,144,742 - Shimizu , et al. March 27, 2	2012-03-27
Surface Emitting Laser App 20120008659 - KAWAKITA; Yasumasa ; et al.	2012-01-12
Surface Emitting Laser, Surface Emitting Laser Array, Light Source And Optical Module App 20110241564 - SHIMIZU; Hitoshi ; et al.	2011-10-06
Surface emitting laser element, surface emitting laser element array, method of fabricating a surface emitting laser element Grant 8,031,754 - Iwai , et al. October 4, 2	2011-10-04
Surface emitting laser element array Grant 7,974,327 - Ariga , et al. July 5, 2	2011-07-05
Method of manufacturing vertical-cavity surface-emitting laser device and vertical-cavity surface-emitting laser device Grant 7,888,145 - Takaki , et al. February 15, 2	2011-02-15
Vertical-cavity surface-emitting semiconductor laser device Grant 7,885,307 - Tanabe , et al. February 8, 2	2011-02-08
Surface emitting laser element array Grant 7,881,353 - Kageyama , et al. February 1, 2	2011-02-01
Testing Method Of Surface-emitting Laser Device And Testing Device Thereof App 20110003403 - HIRAIWA; Koji ; et al.	2011-01-06
Vertical Cavity Surface Emitting Laser Element, Vertical Cavity Surface Emitting Laser Array Element, Vertical Cavity Surface Emitting Laser Device, Light Source Device, And Optical Module App 20100271690 - KAWAKITA; Yasumasa ; et al.	2010-10-28
Surface emitting laser element and method of fabricating the same Grant 7,801,198 - Kageyama , et al. September 21, 2	2010-09-21
Surface emitting laser element and method of fabricating the same Grant 7,778,297 - Kageyama , et al. August 17, 2	2010-08-17
Surface Emitting Laser Element Array App 20100195689 - Ariga; Maiko ; et al.	2010-08-05
Surface Emitting Laser Device App 20100008674 - Shimizu; Hitoshi ; et al.	2010-01-14
Surface Emitting Laser Element And Method Of Fabricating The Same App 20090310637 - Kageyama; Takeo ; et al.	2009-12-17
Surface Emitting Laser Element, Surface Emitting Laser Element Array, Method Of Fabricating A Surface Emitting Laser Element App 20090268773 - IWAI; Norihiro ; et al.	2009-10-29
Surface Emitting Laser Element Array App 20090245312 - Kageyama; Takeo ; et al.	2009-10-01
Surface emitting laser device Grant 7,577,176 - Shimizu , et al. August 18, 2	2009-08-18
Surface-emitting Laser Device App 20080273569 - HIRAIWA; Koji ; et al.	2008-11-06
Surface Emitting Laser Element And Method Of Fabricating The Same App 20080240192 - KAGEYAMA; Takeo ; et al.	2008-10-02
Surface Emitting Laser Device App 20080212633 - Shimizu; Hitoshi ; et al.	2008-09-04
Method Of Manufacturing Vertical-cavity Surface-emitting Laser Device And Vertical-cavity Surface-emitting Laser Device App 20080205463 - TAKAKI; Keishi ; et al.	2008-08-28
Surface emitting laser device Grant 7,418,020 - Hiraiwa , et al. August 26, 2	2008-08-26
Semiconductor Laser Device App 20070153856 - KAGEYAMA; Takeo ; et al.	2007-07-05
Surface Emitting Laser Device App 20070110115 - HIRAIWA; Koji ; et al.	2007-05-17
Vertical-cavity Surface-emitting Semiconductor Laser Device App 20070091965 - Tanabe; Kinuka ; et al.	2007-04-26
Surface-emitting laser element and laser module using the same App 20070030874 - Ariga; Maiko ; et al.	2007-02-08
Vertical cavity surface emitting laser device having a higher optical output power App 20060193361 - Casimirus; Setiagung ; et al.	2006-08-31

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