Tsutomu Ohtsu

Follow

Person

Hino, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical communication module equipped with heatsink
- Patent number 11,864,354
- Issue date Jan 2, 2024
- Fujitsu Optical Components Limited
- Kazuya Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transceiver and production method thereof
- Patent number 8,678,674
- Issue date Mar 25, 2014
- Fujitsu Optical Components Limited
- Masaki Kunii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL COMMUNICATION MODULE EQUIPPED WITH HEATSINK
- Publication number 20220104388
- Publication date Mar 31, 2022
- FUJITSU OPTICAL COMPONENTS LIMITED
- Kazuya SASAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSCEIVER AND PRODUCTION METHOD THEREOF
- Publication number 20130156441
- Publication date Jun 20, 2013
- FUJITSU OPTICAL COMPONENTS LIMITED
- Masaki KUNII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC APPARATUS, METHOD FOR MOUNTING A DEVICE, AND OPTICAL COM...
- Publication number 20120113596
- Publication date May 10, 2012
- FUJITSU OPTICAL COMPONENTS LIMITED
- Makoto MIYOSHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Optical module having an engaging protrusion
- Publication number 20100316336
- Publication date Dec 16, 2010
- FUJITSU OPTICAL COMPONENTS LIMITED
- Akihito Kezuka
- G02 - OPTICS
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20030041275
- Publication date Feb 27, 2003
- FUJITSU LIMITED
- Shigeru Nishio
- G06 - COMPUTING CALCULATING COUNTING