Yoshihiko Yoshida

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical device and optical communication apparatus
- Patent number 12,242,143
- Issue date Mar 4, 2025
- Fujitsu Optical Components Limited
- Yoshihiko Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device and optical communication apparatus
- Patent number 12,197,054
- Issue date Jan 14, 2025
- Fujitsu Optical Components Limited
- Shuntaro Makino
- G02 - OPTICS
Information Patent Grant
Optical device having dual waveguides with one being an electro-opt...
- Patent number 12,153,294
- Issue date Nov 26, 2024
- Fujitsu Optical Components Limited
- Shuntaro Makino
- G02 - OPTICS
Information Patent Grant
Optical device and optical communication apparatus
- Patent number 12,044,910
- Issue date Jul 23, 2024
- Fujitsu Optical Components Limited
- Shuntaro Makino
- G02 - OPTICS
Information Patent Grant
Electro-optic device
- Patent number 11,086,149
- Issue date Aug 10, 2021
- TDK Corporation
- Shinji Iwatsuka
- G02 - OPTICS
Information Patent Grant
Optical modulator, optical modulator module, and optical transmitte...
- Patent number 10,754,179
- Issue date Aug 25, 2020
- Fujitsu Optical Components Limited
- Yasuhiro Ohmori
- G02 - OPTICS
Information Patent Grant
Optical modulator
- Patent number 10,303,036
- Issue date May 28, 2019
- Fujitsu Optical Components Limited
- Shintaro Takeuchi
- G02 - OPTICS
Information Patent Grant
Optical modulator and optical module
- Patent number 10,281,748
- Issue date May 7, 2019
- Fujitsu Optical Components Limited
- Toyokazu Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical modulator that is formed using ferroelectric substrate
- Patent number 10,082,683
- Issue date Sep 25, 2018
- Fujitsu Optical Components Limited
- Yoshihiko Yoshida
- G02 - OPTICS
Information Patent Grant
Optical device and fabrication method of optical device
- Patent number 9,335,490
- Issue date May 10, 2016
- Fujitsu Optical Components Limited
- Shinji Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mach-zehnder modulator
- Patent number 8,831,385
- Issue date Sep 9, 2014
- Fujitsu Optical Components Limited
- Masaki Sugiyama
- G02 - OPTICS
Information Patent Grant
Mach-zehnder modulator
- Patent number 8,774,563
- Issue date Jul 8, 2014
- Fujitsu Optical Components Limited
- Masaki Sugiyama
- G02 - OPTICS
Information Patent Grant
Optical device having a plurality of Mach-Zehnder modulators
- Patent number 8,374,467
- Issue date Feb 12, 2013
- Fujitsu Limited
- Masaki Sugiyama
- G02 - OPTICS
Information Patent Grant
Optical device
- Patent number 7,079,732
- Issue date Jul 18, 2006
- Fujitsu Limited
- Shinji Maruyama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DEVICE
- Publication number 20230161184
- Publication date May 25, 2023
- FUJITSU OPTICAL COMPONENTS LIMITED
- Shuntaro MAKINO
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND OPTICAL COMMUNICATION APPARATUS
- Publication number 20230004028
- Publication date Jan 5, 2023
- FUJITSU OPTICAL COMPONENTS LIMITED
- Shuntaro MAKINO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL DEVICE AND OPTICAL COMMUNICATION APPARATUS
- Publication number 20220390775
- Publication date Dec 8, 2022
- FUJITSU OPTICAL COMPONENTS LIMITED
- Shuntaro Makino
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND OPTICAL COMMUNICATION APPARATUS
- Publication number 20220373828
- Publication date Nov 24, 2022
- FUJITSU OPTICAL COMPONENTS LIMITED
- YOSHIHIKO YOSHIDA
- G02 - OPTICS
Information Patent Application
ELECTRO-OPTIC DEVICE
- Publication number 20210103165
- Publication date Apr 8, 2021
- TDK Corporation
- Shinji IWATSUKA
- G02 - OPTICS
Information Patent Application
ELECTRO-OPTIC DEVICE
- Publication number 20200310216
- Publication date Oct 1, 2020
- TDK Corporation
- Shinji IWATSUKA
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR, OPTICAL MODULATOR MODULE, AND OPTICAL TRANSMITTE...
- Publication number 20200041824
- Publication date Feb 6, 2020
- FUJITSU OPTICAL COMPONENTS LIMITED
- Yasuhiro Ohmori
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR AND OPTICAL MODULE
- Publication number 20180129083
- Publication date May 10, 2018
- FUJITSU OPTICAL COMPONENTS LIMITED
- Toyokazu SASAKI
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR
- Publication number 20180081251
- Publication date Mar 22, 2018
- FUJITSU OPTICAL COMPONENTS LIMITED
- Shintaro TAKEUCHI
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR THAT IS FORMED USING FERROELECTRIC SUBSTRATE
- Publication number 20180031869
- Publication date Feb 1, 2018
- FUJITSU OPTICAL COMPONENTS LIMITED
- YOSHIHIKO YOSHIDA
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR THAT INCLUDES OPTICAL WAVEGUIDE FORMED IN FERROEL...
- Publication number 20170017097
- Publication date Jan 19, 2017
- FUJITSU OPTICAL COMPONENTS LIMITED
- Masaharu DOI
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR THAT INCLUDES OPTICAL WAVEGUIDE FORMED IN FERROEL...
- Publication number 20160223881
- Publication date Aug 4, 2016
- FUJITSU OPTICAL COMPONENTS LIMITED
- Masaharu DOI
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR
- Publication number 20150261019
- Publication date Sep 17, 2015
- FUJITSU OPTICAL COMPONENTS LIMITED
- Yoshihiko YOSHIDA
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND FABRICATION METHOD OF OPTICAL DEVICE
- Publication number 20150016771
- Publication date Jan 15, 2015
- FUJITSU OPTICAL COMPONENTS LIMITED
- Shinji MARUYAMA
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR
- Publication number 20130039612
- Publication date Feb 14, 2013
- FUJITSU OPTICAL COMPONENTS LIMITED
- Masaki Sugiyama
- G02 - OPTICS
Information Patent Application
MACH-ZEHNDER MODULATOR
- Publication number 20110194802
- Publication date Aug 11, 2011
- FUJITSU OPTICAL COMPONENTS LIMITED
- Masaki SUGIYAMA
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20100232737
- Publication date Sep 16, 2010
- FUJITSU LIMITED
- Masaki Sugiyama
- G02 - OPTICS
Information Patent Application
Optical waveguide device
- Publication number 20090269017
- Publication date Oct 29, 2009
- FUJITSU LIMITED
- Shinji Maruyama
- G02 - OPTICS
Information Patent Application
Optical device
- Publication number 20050265663
- Publication date Dec 1, 2005
- FUJITSU LIMITED
- Shinji Maruyama
- G02 - OPTICS

Yoshihiko Yoshida

Person

Patents Grantslast 30 patents

Optical device and optical communication apparatus

Optical device and optical communication apparatus

Optical device having dual waveguides with one being an electro-opt...

Optical device and optical communication apparatus

Electro-optic device

Optical modulator, optical modulator module, and optical transmitte...

Optical modulator

Optical modulator and optical module

Optical modulator that is formed using ferroelectric substrate

Optical device and fabrication method of optical device

Mach-zehnder modulator

Mach-zehnder modulator

Optical device having a plurality of Mach-Zehnder modulators

Optical device

Patents Applicationslast 30 patents

OPTICAL DEVICE

OPTICAL DEVICE AND OPTICAL COMMUNICATION APPARATUS

OPTICAL DEVICE AND OPTICAL COMMUNICATION APPARATUS

OPTICAL DEVICE AND OPTICAL COMMUNICATION APPARATUS

ELECTRO-OPTIC DEVICE

ELECTRO-OPTIC DEVICE

OPTICAL MODULATOR, OPTICAL MODULATOR MODULE, AND OPTICAL TRANSMITTE...

OPTICAL MODULATOR AND OPTICAL MODULE

OPTICAL MODULATOR

OPTICAL MODULATOR THAT IS FORMED USING FERROELECTRIC SUBSTRATE

OPTICAL MODULATOR THAT INCLUDES OPTICAL WAVEGUIDE FORMED IN FERROEL...

OPTICAL MODULATOR THAT INCLUDES OPTICAL WAVEGUIDE FORMED IN FERROEL...

OPTICAL MODULATOR

OPTICAL DEVICE AND FABRICATION METHOD OF OPTICAL DEVICE

OPTICAL MODULATOR

MACH-ZEHNDER MODULATOR

OPTICAL DEVICE

Optical waveguide device

Optical device