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name:-0.017157077789307
name:-0.015340089797974
name:-0.0042259693145752
TOYONAKA; Takashi Patent Filings

TOYONAKA; Takashi

Patent Applications and Registrations

Patent applications and USPTO patent grants for TOYONAKA; Takashi.The latest application filed is for "semiconductor light-receiving element".

Company Profile
4.14.13
  • TOYONAKA; Takashi - Yokohama JP
  • Toyonaka; Takashi - Kanagawa JP
  • Toyonaka; Takashi - Hachioji JP
  • Toyonaka; Takashi - Hachiouji 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
PatentDate
Semiconductor Light-receiving Element
App 20220238745 - TOYONAKA; Takashi ;   et al.
2022-07-28
Photoelectric conversion element, optical subassembly, and method for manufacturing photoelectric conversion element
Grant 11,194,105 - Hamada , et al. December 7, 2
2021-12-07
Semiconductor photodiode, optical receiver module, optical module, and optical transmission equipment
Grant 10,978,605 - Toyonaka , et al. April 13, 2
2021-04-13
Photoelectric Conversion Element, Optical Subassembly, And Method For Manufacturing Photoelectric Conversion Element
App 20200278507 - HAMADA; Hiroshi ;   et al.
2020-09-03
Semiconductor Photodiode, Optical Receiver Module, Optical Module, And Optical Transmission Equipment
App 20190280147 - TOYONAKA; Takashi ;   et al.
2019-09-12
Optical subassembly and optical module
Grant 10,393,972 - Toyonaka , et al. A
2019-08-27
Back illuminated photo detector and optical receiver module having a center portion of an exposed contact portion located on an optical axis of light
Grant 10,204,955 - Hamada , et al. Feb
2019-02-12
Optical Subassembly And Optical Module
App 20180088293 - TOYONAKA; Takashi ;   et al.
2018-03-29
Back Illuminated Photo Detector And Optical Receiver Module
App 20170309658 - HAMADA; Hiroshi ;   et al.
2017-10-26
Optical receiver module
Grant 9,312,965 - Iemura , et al. April 12, 2
2016-04-12
Receiver module and device
Grant 9,035,407 - Hamada , et al. May 19, 2
2015-05-19
Light-receiving device array, optical receiver module, and optical transceiver
Grant 8,907,266 - Toyonaka , et al. December 9, 2
2014-12-09
Optical Receiver Module
App 20140133871 - IEMURA; Koki ;   et al.
2014-05-15
Backside illuminated semiconductor light-receiving device, optical receiver module, and optical transceiver
Grant 8,575,714 - Toyonaka , et al. November 5, 2
2013-11-05
Receiver Module And Device
App 20130147002 - HAMADA; Hiroshi ;   et al.
2013-06-13
Light-receiving Device Allay, Optical Receiver Module, And Optical Transceiver
App 20120292731 - TOYONAKA; Takashi ;   et al.
2012-11-22
Backside Illuminated Semiconductor Light-receiving Device, Optical Receiver Module, And Optical Transceiver
App 20110286083 - TOYONAKA; Takashi ;   et al.
2011-11-24
Semiconductor optical receiver device, optical receiver module, and method for manufacturing semiconductor optical receiver device
Grant 7,875,905 - Toyonaka , et al. January 25, 2
2011-01-25
Semiconductor optical receiver device, optical receiver module, and method for manufacturing semiconductor optical receiver device
App 20080265357 - Toyonaka; Takashi ;   et al.
2008-10-30
Optical device and optical module
App 20070249109 - Kamiyama; Hiroyuki ;   et al.
2007-10-25
Semiconductor photodetector device and manufacturing method thereof
Grant 6,800,914 - Ito , et al. October 5, 2
2004-10-05
Method for manufacturing avalanche photodiodes, avalanche photodiode, optical receiver module and optical receiving apparatus
App 20040000675 - Kamiyama, Hiroyuki ;   et al.
2004-01-01
Semiconductor photodetector device and manufacturing method thereof
App 20030218226 - Ito, Kazuhiro ;   et al.
2003-11-27
Semiconductor laser devices
Grant 5,844,931 - Sagawa , et al. December 1, 1
1998-12-01
Optical isolator, optical circuit, and rare-earth-doped fiber optical amplifier
Grant 5,283,846 - Toyonaka , et al. February 1, 1
1994-02-01

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