Masuyama; Ryuji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Masuyama; Ryuji.The latest application filed is for "functional optical device and optical apparatus implementing the same".

Company Profile

1.12.12

Masuyama; Ryuji - Yokohama JP
Masuyama; Ryuji - Yokohama-shi JP
Masuyama; Ryuji - Kamakura JP
MASUYAMA; Ryuji - Kamakura-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 device monolithically integrating optical waveguides with photodiodes having a shared bias pad and apparatus implementing the same Grant 10,514,516 - Yoneda , et al. Dec	2019-12-24
Functional Optical Device And Optical Apparatus Implementing The Same App 20180252881 - Yoneda; Yoshihiro ; et al.	2018-09-06
Semiconductor optical device integrating photodiode with optical waveguide and method of forming the same Grant 9,893,100 - Yoneda , et al. February 13, 2	2018-02-13
Semiconductor optical device and semiconductor assembly Grant 9,696,496 - Masuyama , et al. July 4, 2	2017-07-04
Semiconductor Optical Device And Semiconductor Assembly App 20170131473 - MASUYAMA; Ryuji ; et al.	2017-05-11
Optical semiconductor device and method of producing the same Grant 9,563,100 - Masuyama , et al. February 7, 2	2017-02-07
Semiconductor Optical Device Integrating Photodiode With Optical Waveguide And Method Of Forming The Same App 20160380023 - YONEDA; Yoshihiro ; et al.	2016-12-29
Integrated optical semiconductor device and integrated optical semiconductor device assembly Grant 9,366,835 - Masuyama , et al. June 14, 2	2016-06-14
Optical Semiconductor Device And Method Of Producing The Same App 20160026064 - MASUYAMA; Ryuji ; et al.	2016-01-28
Integrated Optical Semiconductor Device And Integrated Optical Semiconductor Device Assembly App 20150260933 - Masuyama; Ryuji ; et al.	2015-09-17
Method for manufacturing optical semiconductor device Grant 9,123,539 - Masuyama September 1, 2	2015-09-01
Method for manufacturing waveguide-type semiconductor device Grant 9,103,976 - Masuyama , et al. August 11, 2	2015-08-11
Method for producing spot size converter Grant 9,023,677 - Konishi , et al. May 5, 2	2015-05-05
Optical-to-electrical converter unit and semiconductor light-receiving device Grant 8,969,989 - Yoneda , et al. March 3, 2	2015-03-03
Method for manufacturing optical waveguide receiver and optical waveguide receiver Grant 8,946,842 - Masuyama , et al. February 3, 2	2015-02-03
Method for producing optical semiconductor device Grant 8,900,903 - Yoneda , et al. December 2, 2	2014-12-02
Method For Manufacturing Waveguide-type Semiconductor Device App 20140342491 - Masuyama; Ryuji ; et al.	2014-11-20
Method For Producing Spot Size Converter App 20140335644 - INOUE; Naoko ; et al.	2014-11-13
Waveguide-type optical semiconductor device Grant 8,873,598 - Yoneda , et al. October 28, 2	2014-10-28
Optical-to-electrical Converter Unit And Semiconductor Light-receiving Device App 20140246746 - YONEDA; Yoshihiro ; et al.	2014-09-04
Method For Manufacturing Optical Waveguide Receiver And Optical Waveguide Receiver App 20140070351 - MASUYAMA; Ryuji ; et al.	2014-03-13
Method For Producing Optical Semiconductor Device App 20130244363 - YONEDA; Yoshihiro ; et al.	2013-09-19
Waveguide-type Optical Semiconductor Device App 20130182733 - YONEDA; Yoshihiro ; et al.	2013-07-18
Method For Manufacturing Optical Semiconductor Device App 20130183813 - MASUYAMA; Ryuji	2013-07-18

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