Keiichi Sawai

Person

Fukuyama-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and manufacturing method for semiconductor device
- Patent number 11,342,308
- Issue date May 24, 2022
- SHARP KABUSHIKI KAISHA
- Keiichi Sawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bonding equipment
- Patent number 11,145,618
- Issue date Oct 12, 2021
- SHARP KABUSHIKI KAISHA
- Katsuji Iguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting element module
- Patent number 10,797,032
- Issue date Oct 6, 2020
- SHARP KABUSHIKI KAISHA
- Yuta Ikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mounting method for semiconductor light emitter using resist with o...
- Patent number 9,048,407
- Issue date Jun 2, 2015
- Sharp Kabushiki Kaisha
- Yasuhiro Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 7,605,057
- Issue date Oct 20, 2009
- Sharp Kabushiki Kaisha
- Akio Shimoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Etching liquid
- Patent number 7,473,380
- Issue date Jan 6, 2009
- Sharp Kabushiki Kaisha
- Yoshihide Suzuki
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Semiconductor device having contact opening smaller than test probe...
- Patent number 6,717,263
- Issue date Apr 6, 2004
- Sharp Kabushiki Kaisha
- Keiichi Sawai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE
- Publication number 20210134758
- Publication date May 6, 2021
- SHARP KABUSHIKI KAISHA
- KEIICHI SAWAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING ELEMENT MODULE
- Publication number 20190333902
- Publication date Oct 31, 2019
- Sharp Kabushiki Kaisha
- YUTA IKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BONDING EQUIPMENT
- Publication number 20190279956
- Publication date Sep 12, 2019
- Sharp Kabushiki Kaisha
- KATSUJI IGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOUNTING METHOD FOR SEMICONDUCTOR LIGHT EMITTER
- Publication number 20130065331
- Publication date Mar 14, 2013
- Sharp Kabushiki Kaisha
- Yasuhiro Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING A SEMICONDUCTOR DEVICE
- Publication number 20090149014
- Publication date Jun 11, 2009
- Norimitsu NIE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GOLD PLATING LIQUID AND GOLD PLATING METHOD
- Publication number 20090038957
- Publication date Feb 12, 2009
- MITSUBISHI CHEMICAL CORPORATION
- Toshiaki Sakakihara
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Semiconductor device and manufacturing method thereof
- Publication number 20080032485
- Publication date Feb 7, 2008
- Sharp Kabushiki Kaisha
- Akio Shimoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of etching semiconductor device
- Publication number 20070145003
- Publication date Jun 28, 2007
- MITSUBISHI CHEMICAL CORPORATION
- Yoshihide Suzuki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Micro-hole plating method, gold bump fabrication method and semicon...
- Publication number 20060118952
- Publication date Jun 8, 2006
- Yoshihide Suzuki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Apparatus for plating treatment
- Publication number 20040206622
- Publication date Oct 21, 2004
- Katsuji Kawakami
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Plating method and plating apparatus
- Publication number 20040209464
- Publication date Oct 21, 2004
- Keiichi Sawai
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Etching liquid
- Publication number 20030100191
- Publication date May 29, 2003
- SHARP KABUSHIKI KAISHA and MITSUBISHI CHEMICAL CORPORATION
- Yoshihide Suzuki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Semiconductor device, its manufacturing process, and its inspecting...
- Publication number 20030080421
- Publication date May 1, 2003
- Keiichi Sawai
- H01 - BASIC ELECTRIC ELEMENTS

Keiichi Sawai

Person

Patents Grantslast 30 patents

Semiconductor device and manufacturing method for semiconductor device

Bonding equipment

Light-emitting element module

Mounting method for semiconductor light emitter using resist with o...

Semiconductor device and manufacturing method thereof

Etching liquid

Semiconductor device having contact opening smaller than test probe...

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE

LIGHT-EMITTING ELEMENT MODULE

BONDING EQUIPMENT

MOUNTING METHOD FOR SEMICONDUCTOR LIGHT EMITTER

METHOD FOR PRODUCING A SEMICONDUCTOR DEVICE

GOLD PLATING LIQUID AND GOLD PLATING METHOD

Semiconductor device and manufacturing method thereof

Method of etching semiconductor device

Micro-hole plating method, gold bump fabrication method and semicon...

Apparatus for plating treatment

Plating method and plating apparatus

Etching liquid

Semiconductor device, its manufacturing process, and its inspecting...