Masaaki HIRAKAWA

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Etching solution, additive, and etching method
- Patent number 11,254,870
- Issue date Feb 22, 2022
- Kabushiki Kaisha Toshiba
- Masaaki Hirakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Etching solution, etching method, and method for manufacturing an e...
- Patent number 10,957,553
- Issue date Mar 23, 2021
- Kabushiki Kaisha Toshiba
- Yukako Murakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device and chemical liquid
- Patent number 10,192,733
- Issue date Jan 29, 2019
- TOSHIBA MEMORY CORPORATION
- Junichi Igarashi
- B08 - CLEANING
Information Patent Grant
Substrate treatment apparatus, substrate treatment method, and etchant
- Patent number 10,147,619
- Issue date Dec 4, 2018
- TOSHIBA MEMORY CORPORATION
- Katsuhiro Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Treatment apparatus and method for reusing treatment liquid
- Patent number 9,718,710
- Issue date Aug 1, 2017
- Kabushiki Kaisha Toshiba
- Masaaki Hirakawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of manufacturing semiconductor device
- Patent number 9,620,353
- Issue date Apr 11, 2017
- Kabushiki Kaisha Toshiba
- Junichi Igarashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Measuring system using optical waveguide, measuring device, measuri...
- Patent number 9,274,104
- Issue date Mar 1, 2016
- Kabushiki Kaisha Toshiba
- Ichiro Tono
- G01 - MEASURING TESTING
Information Patent Grant
Optical glucose sensor chip and method of manufacturing the same
- Patent number 8,372,630
- Issue date Feb 12, 2013
- Kabushiki Kaisha Toshiba
- Ikuo Uematsu
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
TEMPORARY SUBSTRATE ADHESIVE AND SUBSTRATE PROCESSING METHOD
- Publication number 20240110081
- Publication date Apr 4, 2024
- Kabushiki Kaisha Toshiba
- Masaaki HIRAKAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TEMPORARY SUBSTRATE ADHESIVE AND SUBSTRATE PROCESSING METHOD
- Publication number 20230099232
- Publication date Mar 30, 2023
- Kabushiki Kaisha Toshiba
- Masaaki HIRAKAWA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ETCHING SOLUTION, ADDITIVE, AND ETCHING METHOD
- Publication number 20200308485
- Publication date Oct 1, 2020
- KABUSHIKI KAISHA TOSHIBA
- Masaaki HIRAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCHING SOLUTION, ETCHING METHOD, AND METHOD FOR MANUFACTURING AN E...
- Publication number 20190198344
- Publication date Jun 27, 2019
- KABUSHIKI KAISHA TOSHIBA
- Yukako MURAKAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND CHEMICAL LIQUID
- Publication number 20170162377
- Publication date Jun 8, 2017
- KABUSHIKI KAISHA TOSHIBA
- Junichi IGARASHI
- B08 - CLEANING
Information Patent Application
SUBSTRATE TREATMENT APPARATUS, SUBSTRATE TREATMENT METHOD, AND ETCHANT
- Publication number 20170062231
- Publication date Mar 2, 2017
- KABUSHIKI KAISHA TOSHIBA
- Katsuhiro SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TREATMENT APPARATUS AND METHOD FOR REUSING TREATMENT LIQUID
- Publication number 20160075570
- Publication date Mar 17, 2016
- KABUSHIKI KAISHA TOSHIBA
- Masaaki HIRAKAWA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20150155159
- Publication date Jun 4, 2015
- KABUSHIKI KAISHA TOSHIBA
- Junichi IGARASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TREATMENT APPARATUS, METHOD FOR MANUFACTURING TREATMENT LIQUID, AND...
- Publication number 20140076355
- Publication date Mar 20, 2014
- KABUSHIKI KAISHA TOSHIBA
- Hideaki HIRABAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TEST ELEMENT, TEST KIT, TEST DEVICE, AND TEST METHOD
- Publication number 20130316386
- Publication date Nov 28, 2013
- KABUSHIKI KAISHA TOSHIBA
- Ichiro TONO
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
MEASURING SYSTEM USING OPTICAL WAVEGUIDE, MEASURING DEVICE, MEASURI...
- Publication number 20120252111
- Publication date Oct 4, 2012
- Kabushiki Kaisha Toshiba
- Ichiro Tono
- G01 - MEASURING TESTING
Information Patent Application
TEST ELEMENT, TEST KIT, TEST DEVICE, AND TEST METHOD
- Publication number 20120064559
- Publication date Mar 15, 2012
- Kabushiki Kaisha Toshiba
- Ichiro TONO
- G01 - MEASURING TESTING
Information Patent Application
GLUCOSE SENSOR CHIP
- Publication number 20110142718
- Publication date Jun 16, 2011
- Kabushiki Kaisha Toshiba
- Masaaki HIRAKAWA
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF ANALYZING BIOLOGICAL COMPONENT, BIOLOGICAL COMPONENT ANAL...
- Publication number 20110020852
- Publication date Jan 27, 2011
- SYSMEX CORPORATION
- Junko Kojima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL GLUCOSE SENSOR CHIP AND METHOD OF MANUFACTURING THE SAME
- Publication number 20100221408
- Publication date Sep 2, 2010
- Ikuo Uematsu
- G01 - MEASURING TESTING
Information Patent Application
COLOR REACTION DETECTING DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20080131315
- Publication date Jun 5, 2008
- Kabushiki Kaisha Toshiba
- Tomohiro Takase
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL GLUCOSE SENSOR CHIP AND METHOD OF MANUFACTURING THE SAME
- Publication number 20080020454
- Publication date Jan 24, 2008
- Ikuo Uematsu
- G01 - MEASURING TESTING

Masaaki HIRAKAWA

Person

Patents Grantslast 30 patents

Etching solution, additive, and etching method

Etching solution, etching method, and method for manufacturing an e...

Method of manufacturing semiconductor device and chemical liquid

Substrate treatment apparatus, substrate treatment method, and etchant

Treatment apparatus and method for reusing treatment liquid

Method of manufacturing semiconductor device

Measuring system using optical waveguide, measuring device, measuri...

Optical glucose sensor chip and method of manufacturing the same

Patents Applicationslast 30 patents

TEMPORARY SUBSTRATE ADHESIVE AND SUBSTRATE PROCESSING METHOD

TEMPORARY SUBSTRATE ADHESIVE AND SUBSTRATE PROCESSING METHOD

ETCHING SOLUTION, ADDITIVE, AND ETCHING METHOD

ETCHING SOLUTION, ETCHING METHOD, AND METHOD FOR MANUFACTURING AN E...

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND CHEMICAL LIQUID

SUBSTRATE TREATMENT APPARATUS, SUBSTRATE TREATMENT METHOD, AND ETCHANT

TREATMENT APPARATUS AND METHOD FOR REUSING TREATMENT LIQUID

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

TREATMENT APPARATUS, METHOD FOR MANUFACTURING TREATMENT LIQUID, AND...

TEST ELEMENT, TEST KIT, TEST DEVICE, AND TEST METHOD

MEASURING SYSTEM USING OPTICAL WAVEGUIDE, MEASURING DEVICE, MEASURI...

TEST ELEMENT, TEST KIT, TEST DEVICE, AND TEST METHOD

GLUCOSE SENSOR CHIP

METHOD OF ANALYZING BIOLOGICAL COMPONENT, BIOLOGICAL COMPONENT ANAL...

OPTICAL GLUCOSE SENSOR CHIP AND METHOD OF MANUFACTURING THE SAME

COLOR REACTION DETECTING DEVICE AND METHOD FOR MANUFACTURING SAME

OPTICAL GLUCOSE SENSOR CHIP AND METHOD OF MANUFACTURING THE SAME