Yoshimitsu Sakai

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical modulator
- Patent number 12,032,268
- Issue date Jul 9, 2024
- Fujitsu Optical Components Limited
- Shinji Maruyama
- G02 - OPTICS
Information Patent Grant
Optical module
- Patent number 10,436,987
- Issue date Oct 8, 2019
- Fujitsu Optical Components Limited
- Shinji Maruyama
- G02 - OPTICS
Information Patent Grant
Optical module
- Patent number 6,477,190
- Issue date Nov 5, 2002
- Fujitsu Limited
- Manabu Komiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transmitting/receiving module having communication lines co...
- Patent number 5,721,426
- Issue date Feb 24, 1998
- Fujitsu Limited
- Yoshimitsu Sakai
- G02 - OPTICS
Information Patent Grant
Optical communications module
- Patent number 5,677,779
- Issue date Oct 14, 1997
- Fujitsu Limited
- Gan Oda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data decision circuit used in optical parallel receiving module, op...
- Patent number 5,652,767
- Issue date Jul 29, 1997
- Fujitsu Limited
- Tetsuya Kiyonaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module for two-way transmission
- Patent number 5,546,212
- Issue date Aug 13, 1996
- Fujitsu Limited
- Tatsuro Kunikane
- G02 - OPTICS
Information Patent Grant
Optical multiplexer and demultiplexer module including multiplexing...
- Patent number 5,479,547
- Issue date Dec 26, 1995
- Fujitsu Limited
- Tatsuro Kunikane
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MODULATOR
- Publication number 20210373416
- Publication date Dec 2, 2021
- FUJITSU OPTICAL COMPONENTS LIMITED
- Shinji Maruyama
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE
- Publication number 20180095225
- Publication date Apr 5, 2018
- FUJITSU OPTICAL COMPONENTS LIMITED
- Shinji MARUYAMA
- G02 - OPTICS
Information Patent Application
SINGLE CORE BIDIRECTIONAL OPTICAL DEVICE
- Publication number 20090196617
- Publication date Aug 6, 2009
- FUJITSU LIMITED
- Kentarou Yoshizaki
- G02 - OPTICS

Yoshimitsu Sakai

Person

Patents Grantslast 30 patents

Optical modulator

Optical module

Optical module

Optical transmitting/receiving module having communication lines co...

Optical communications module

Data decision circuit used in optical parallel receiving module, op...

Optical module for two-way transmission

Optical multiplexer and demultiplexer module including multiplexing...

Patents Applicationslast 30 patents

OPTICAL MODULATOR

OPTICAL MODULE

SINGLE CORE BIDIRECTIONAL OPTICAL DEVICE