Kensaku IGARASHI

Person

Nishigo-mura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for cleaning semiconductor silicon wafer and method for c...
- Patent number 12,272,542
- Issue date Apr 8, 2025
- Shin-Etsu Handotai Co., Ltd.
- Kensaku Igarashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for cleaning silicon wafer
- Patent number 11,878,329
- Issue date Jan 23, 2024
- Shin-Etsu Handotai Co., Ltd.
- Kensaku Igarashi
- B08 - CLEANING
Information Patent Grant
Method for cleaning semiconductor wafer
- Patent number 11,862,456
- Issue date Jan 2, 2024
- Shin-Etsu Handotai Co., Ltd.
- Kensaku Igarashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for evaluating silicon wafer and method for manufacturing si...
- Patent number 11,222,780
- Issue date Jan 11, 2022
- Shin-Etsu Handotai Co., Ltd.
- Kensaku Igarashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for cleaning semiconductor wafer
- Patent number 11,177,125
- Issue date Nov 16, 2021
- Shin-Etsu Handotai Co., Ltd.
- Kensaku Igarashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for cleaning semiconductor wafer
- Patent number 11,094,525
- Issue date Aug 17, 2021
- Shin-Etsu Handotai Co., Ltd.
- Kensaku Igarashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CLEANING SEMICONDUCTOR WAFER
- Publication number 20230154742
- Publication date May 18, 2023
- Shin-Etsu Handotai Co., Ltd.
- Kensaku IGARASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS FOR CLEANING SEMICONDUCTOR SILICON WAFER AND METHOD FOR C...
- Publication number 20220059343
- Publication date Feb 24, 2022
- Shin-Etsu Handotai Co., Ltd.
- Kensaku IGARASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAFER TREATMENT APPARATUS AND METHOD FOR TREATING WAFER
- Publication number 20210013031
- Publication date Jan 14, 2021
- Shin-Etsu Handotai Co., Ltd.
- Kensaku IGARASHI
- B08 - CLEANING
Information Patent Application
METHOD FOR EVALUATING SILICON WAFER AND METHOD FOR MANUFACTURING SI...
- Publication number 20200203233
- Publication date Jun 25, 2020
- Shin-Etsu Handotai Co., Ltd.
- Kensaku IGARASHI
- B08 - CLEANING
Information Patent Application
METHOD FOR CLEANING SILICON WAFER
- Publication number 20200164410
- Publication date May 28, 2020
- Shin-Etsu Handotai Co., Ltd.
- Kensaku IGARASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR CLEANING SEMICONDUCTOR WAFER
- Publication number 20200105517
- Publication date Apr 2, 2020
- Shin-Etsu Handotai Co., Ltd.
- Kensaku IGARASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR CLEANING SEMICONDUCTOR WAFER
- Publication number 20200027721
- Publication date Jan 23, 2020
- Shin-Etsu Handotai Co., Ltd.
- Kensaku IGARASHI
- H01 - BASIC ELECTRIC ELEMENTS

Kensaku IGARASHI

Person

Patents Grantslast 30 patents

Apparatus for cleaning semiconductor silicon wafer and method for c...

Method for cleaning silicon wafer

Method for cleaning semiconductor wafer

Method for evaluating silicon wafer and method for manufacturing si...

Method for cleaning semiconductor wafer

Method for cleaning semiconductor wafer

Patents Applicationslast 30 patents

METHOD FOR CLEANING SEMICONDUCTOR WAFER

APPARATUS FOR CLEANING SEMICONDUCTOR SILICON WAFER AND METHOD FOR C...

WAFER TREATMENT APPARATUS AND METHOD FOR TREATING WAFER

METHOD FOR EVALUATING SILICON WAFER AND METHOD FOR MANUFACTURING SI...

METHOD FOR CLEANING SILICON WAFER

METHOD FOR CLEANING SEMICONDUCTOR WAFER

METHOD FOR CLEANING SEMICONDUCTOR WAFER