Yukio SAKIGAWA

Follow

Person

Fujisawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic control device and method for manufacturing electronic c...
- Patent number 10,568,226
- Issue date Feb 18, 2020
- Hitachi Automotive Systems, Ltd.
- Satoshi Arai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing wafer-bonded semiconductor device
- Patent number 8,889,441
- Issue date Nov 18, 2014
- Hitachi, Ltd.
- Toshiaki Takai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module
- Patent number 8,449,204
- Issue date May 28, 2013
- Hitachi, Ltd.
- Toshiaki Takai
- G02 - OPTICS
Information Patent Grant
Optical transceiver module
- Patent number 8,380,075
- Issue date Feb 19, 2013
- Hitachi, Ltd.
- Yukio Sakigawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module mounted with WDM filter
- Patent number 7,991,251
- Issue date Aug 2, 2011
- Hitachi, Ltd.
- Shohei Hata
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC CONTROL DEVICE AND METHOD FOR MANUFACTURING ELECTRONIC C...
- Publication number 20180352670
- Publication date Dec 6, 2018
- Hitachi Automotive Systems, Ltd.
- Satoshi ARAI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING WAFER-BONDED SEMICONDUCTOR DEVICE
- Publication number 20130029438
- Publication date Jan 31, 2013
- Toshiaki Takai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Module
- Publication number 20110243512
- Publication date Oct 6, 2011
- Hitachi, Ltd
- Toshiaki TAKAI
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSCEIVER MODULE
- Publication number 20100209103
- Publication date Aug 19, 2010
- Hitachi, Ltd
- Yukio SAKIGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULE MOUNTED WITH WDM FILTER
- Publication number 20100002987
- Publication date Jan 7, 2010
- Hitachi, Ltd
- Shohei HATA
- G02 - OPTICS