Shoichi MURAKAMI

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical transmitter, communication apparatus, and method of control...
- Patent number 11,888,526
- Issue date Jan 30, 2024
- Fujitsu Limited
- Shoichi Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical coherent transceiver and filter adjustment method
- Patent number 11,855,703
- Issue date Dec 26, 2023
- Fujitsu Limited
- Norifumi Shukunami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical apparatus and optical receiving method
- Patent number 11,223,385
- Issue date Jan 11, 2022
- Fujitsu Limited
- Shoichi Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical signal processing device, optical signal processing method...
- Patent number 9,564,964
- Issue date Feb 7, 2017
- Fujitsu Limited
- Taku Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission system and optical transmission device
- Patent number 9,479,249
- Issue date Oct 25, 2016
- Fujitsu Limited
- Taketo Endo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRANSMIT DEVICE
- Publication number 20240113786
- Publication date Apr 4, 2024
- Fujitsu Limited
- Tomohiro NAGANUMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER
- Publication number 20240113789
- Publication date Apr 4, 2024
- Fujitsu Limited
- Tomohiro NAGANUMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER, COMMUNICATION APPARATUS, AND METHOD OF CONTROL...
- Publication number 20230080354
- Publication date Mar 16, 2023
- Fujitsu Limited
- Shoichi Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COHERENT TRANSCEIVER AND FILTER ADJUSTMENT METHOD
- Publication number 20230045731
- Publication date Feb 9, 2023
- Fujitsu Limited
- Norifumi SHUKUNAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL APPARATUS AND OPTICAL RECEIVING METHOD
- Publication number 20210409124
- Publication date Dec 30, 2021
- Fujitsu Limited
- Shoichi Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH DIVISION MULTIPLEXING TRANSMISSION SYSTEM
- Publication number 20170047990
- Publication date Feb 16, 2017
- Fujitsu Limited
- Akihisa KAWAGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION DEVICE
- Publication number 20160065305
- Publication date Mar 3, 2016
- Fujitsu Limited
- Taketo ENDO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SIGNAL PROCESSING DEVICE, OPTICAL SIGNAL PROCESSING METHOD...
- Publication number 20140363154
- Publication date Dec 11, 2014
- Fujitsu Limited
- Taku SAITO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Shoichi MURAKAMI

Person

Patents Grantslast 30 patents

Optical transmitter, communication apparatus, and method of control...

Optical coherent transceiver and filter adjustment method

Optical apparatus and optical receiving method

Optical signal processing device, optical signal processing method...

Optical transmission system and optical transmission device

Patents Applicationslast 30 patents

OPTICAL TRANSMIT DEVICE

OPTICAL RECEIVER

OPTICAL TRANSMITTER, COMMUNICATION APPARATUS, AND METHOD OF CONTROL...

OPTICAL COHERENT TRANSCEIVER AND FILTER ADJUSTMENT METHOD

OPTICAL APPARATUS AND OPTICAL RECEIVING METHOD

WAVELENGTH DIVISION MULTIPLEXING TRANSMISSION SYSTEM

OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION DEVICE

OPTICAL SIGNAL PROCESSING DEVICE, OPTICAL SIGNAL PROCESSING METHOD...