Fujita Junichiro

Person

Boston, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Integrated thin optical beam scanner
- Patent number 12,210,265
- Issue date Jan 28, 2025
- SCIDATEK INC.
- Tomoyuki Izuhara
- G02 - OPTICS
Information Patent Grant
Semiconductor photodetector array sensor integrated with optical-wa...
- Patent number 11,927,814
- Issue date Mar 12, 2024
- SCIDATEK INC.
- Tomoyuki Izuhara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical routing system for free space optical communication
- Patent number 11,647,315
- Issue date May 9, 2023
- SCIDATEK INC.
- Junichiro Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Free-space communication and wireless power transfer system and met...
- Patent number 11,196,487
- Issue date Dec 7, 2021
- SCIDATEK INC.
- Junichiro Fujita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical sensing and photocatalysis devices based on three-dimension...
- Patent number 10,775,560
- Issue date Sep 15, 2020
- SCIDATEK INC.
- Junichiro Fujita
- G02 - OPTICS
Information Patent Grant
Normally dark Y-branch digital optical switches and variable optica...
- Patent number 7,088,892
- Issue date Aug 8, 2006
- E. I. Du Pont de Nemours and Company
- Louay Eldada
- G02 - OPTICS
Information Patent Grant
Polarization independent waveguide optical isolator and circulator
- Patent number 7,043,100
- Issue date May 9, 2006
- E. I. Du Pont de Nemours and Company
- Junichiro Fujita
- G02 - OPTICS
Information Patent Grant
Polarization independent waveguide optical isolator and circulator
- Patent number 7,035,492
- Issue date Apr 25, 2006
- E. I. du Pont de Nemous and Company
- Junichiro Fujita
- G02 - OPTICS
Information Patent Grant
Polarization independent waveguide optical isolator and circulator
- Patent number 6,947,619
- Issue date Sep 20, 2005
- E. I. Du Pont de Nemours and Company
- Junichiro Fujita
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED THIN OPTICAL BEAM SCANNER
- Publication number 20230367174
- Publication date Nov 16, 2023
- SCIDATEK INC.
- Tomoyuki Izuhara
- G02 - OPTICS
Information Patent Application
OPTICAL ROUTING SYSTEM FOR FREE SPACE OPTICAL COMMUNICATION
- Publication number 20230213713
- Publication date Jul 6, 2023
- SCIDATEK INC.
- Tomoyuki Izuhara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL ROUTING SYSTEM FOR FREE SPACE OPTICAL COMMUNICATION
- Publication number 20230091416
- Publication date Mar 23, 2023
- SCIDATEK INC.
- Junichiro Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW COST AND COMPACT OPTICAL PHASED ARRAY WITH ELECTRO-OPTIC BEAM S...
- Publication number 20180120422
- Publication date May 3, 2018
- QUANERGY SYSTEMS, INC.
- Junichiro Fujita
- G01 - MEASURING TESTING
Information Patent Application
DIRECTIONLESS RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER
- Publication number 20110164876
- Publication date Jul 7, 2011
- ENABLENCE USA COMPONENTS, INC.
- Junichiro FUJITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIRECTIONLESS RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER
- Publication number 20100086301
- Publication date Apr 8, 2010
- Junichiro FUJITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Normally dark Y-branch digital optical switches and variable optica...
- Publication number 20060045424
- Publication date Mar 2, 2006
- Louay Eldada
- G02 - OPTICS
Information Patent Application
Ultrahigh index contrast planar strictly non-blocking high-port cou...
- Publication number 20050157975
- Publication date Jul 21, 2005
- Louay Eldada
- G02 - OPTICS
Information Patent Application
Polarization independent waveguide optical isolator and circulator
- Publication number 20050134960
- Publication date Jun 23, 2005
- Junichiro Fujita
- G02 - OPTICS
Information Patent Application
Polarization independent waveguide optical isolator and circulator
- Publication number 20050069242
- Publication date Mar 31, 2005
- Junichiro Fujita
- G02 - OPTICS
Information Patent Application
Polarization independent waveguide optical isolator and circulator
- Publication number 20020097946
- Publication date Jul 25, 2002
- Junichiro Fujita
- G02 - OPTICS

Fujita Junichiro

Person

Patents Grantslast 30 patents

Integrated thin optical beam scanner

Semiconductor photodetector array sensor integrated with optical-wa...

Optical routing system for free space optical communication

Free-space communication and wireless power transfer system and met...

Optical sensing and photocatalysis devices based on three-dimension...

Normally dark Y-branch digital optical switches and variable optica...

Polarization independent waveguide optical isolator and circulator

Polarization independent waveguide optical isolator and circulator

Polarization independent waveguide optical isolator and circulator

Patents Applicationslast 30 patents

INTEGRATED THIN OPTICAL BEAM SCANNER

OPTICAL ROUTING SYSTEM FOR FREE SPACE OPTICAL COMMUNICATION

OPTICAL ROUTING SYSTEM FOR FREE SPACE OPTICAL COMMUNICATION

LOW COST AND COMPACT OPTICAL PHASED ARRAY WITH ELECTRO-OPTIC BEAM S...

DIRECTIONLESS RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER

DIRECTIONLESS RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER

Normally dark Y-branch digital optical switches and variable optica...

Ultrahigh index contrast planar strictly non-blocking high-port cou...

Polarization independent waveguide optical isolator and circulator

Polarization independent waveguide optical isolator and circulator

Polarization independent waveguide optical isolator and circulator