Osamu Ichikawa

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing semiconductor wafer, and semiconductor wafer
- Patent number 9,184,240
- Issue date Nov 10, 2015
- Sumitomo Chemical Company, Limited
- Masahiko Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure for forming a combination of different type...
- Patent number 8,987,782
- Issue date Mar 24, 2015
- Sumitomo Chemical Company, Limited
- Osamu Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor wafer, method of producing semiconductor wafer, and e...
- Patent number 8,872,231
- Issue date Oct 28, 2014
- Sumitomo Chemical Company, Limited
- Osamu Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor wafer, semiconductor device, and method of manufactur...
- Patent number 8,431,459
- Issue date Apr 30, 2013
- The University of Tokyo
- Mitsuru Takenaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin-film semiconductor epitaxial substrate having boron containing...
- Patent number 6,914,274
- Issue date Jul 5, 2005
- Sumitomo Chemical Company, Limited
- Yuichi Hiroyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING STRUCTURE
- Publication number 20220384614
- Publication date Dec 1, 2022
- SCIOCS COMPANY LIMITED
- Osamu ICHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER, MANUFACTURING METHOD OF SEMICONDUCTOR WAFER AN...
- Publication number 20150137187
- Publication date May 21, 2015
- Sumitomo Chemical Company, Limited
- Takeshi AOKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING SEMICONDUCTOR WAFER, AND SEMICONDUCTOR WAFER
- Publication number 20140091433
- Publication date Apr 3, 2014
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Masahiko HATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER, METHOD OF PRODUCING SEMICONDUCTOR WAFER, AND E...
- Publication number 20120104462
- Publication date May 3, 2012
- Sumitomo Chemical Company, Limited
- Osamu ICHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER, METHOD OF PRODUCING SEMICONDUCTOR WAFER, AND E...
- Publication number 20120025268
- Publication date Feb 2, 2012
- Sumitomo Chemical Company, Limited
- Osamu ICHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER, SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTUR...
- Publication number 20110018033
- Publication date Jan 27, 2011
- Sumitomo Chemical Company, Limited
- Mitsuru Takenaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER, METHOD OF MANUFACTURING A SEMICONDUCTOR WAFER,...
- Publication number 20110012178
- Publication date Jan 20, 2011
- Masakazu Sugiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thin-film semiconductor epitaxial substrate and process for product...
- Publication number 20030197185
- Publication date Oct 23, 2003
- Yuichi Hiroyama
- H01 - BASIC ELECTRIC ELEMENTS

Osamu Ichikawa

Person

Patents Grantslast 30 patents

Method of producing semiconductor wafer, and semiconductor wafer

Semiconductor structure for forming a combination of different type...

Semiconductor wafer, method of producing semiconductor wafer, and e...

Semiconductor wafer, semiconductor device, and method of manufactur...

Thin-film semiconductor epitaxial substrate having boron containing...

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING STRUCTURE

SEMICONDUCTOR WAFER, MANUFACTURING METHOD OF SEMICONDUCTOR WAFER AN...

METHOD OF PRODUCING SEMICONDUCTOR WAFER, AND SEMICONDUCTOR WAFER

SEMICONDUCTOR WAFER, METHOD OF PRODUCING SEMICONDUCTOR WAFER, AND E...

SEMICONDUCTOR WAFER, METHOD OF PRODUCING SEMICONDUCTOR WAFER, AND E...

SEMICONDUCTOR WAFER, SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTUR...

SEMICONDUCTOR WAFER, METHOD OF MANUFACTURING A SEMICONDUCTOR WAFER,...

Thin-film semiconductor epitaxial substrate and process for product...