Membership
Tour
Register
Log in
Purex Co., Ltd.
Follow
Organization
Yokohama-shi, JP
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Cloth transfer apparatus
Patent number
11,993,472
Issue date
May 28, 2024
PUREX CO., LTD.
Makoto Yano
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Cloth clamping chuck and cloth handling device
Patent number
11,408,118
Issue date
Aug 9, 2022
PUREX CO., LTD.
Makoto Yano
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Edge clamping device and automatic cloth spreading machine includin...
Patent number
11,359,317
Issue date
Jun 14, 2022
PUREX CO., LTD.
Makoto Yano
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Automatic cloth spreading machine
Patent number
11,326,301
Issue date
May 10, 2022
PUREX CO., LTD.
Makoto Yano
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Cloth spreading device
Patent number
11,299,846
Issue date
Apr 12, 2022
PUREX CO., LTD.
Yoo Hayashida
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Cloth spreading apparatus
Patent number
11,091,873
Issue date
Aug 17, 2021
PUREX CO., LTD.
Yoo Hayashida
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Cloth spreading apparatus
Patent number
11,066,769
Issue date
Jul 20, 2021
PUREX CO., LTD.
Makoto Yano
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Cloth spreading apparatus
Patent number
10,975,517
Issue date
Apr 13, 2021
PUREX CO., LTD.
Yoshiteru Nakamura
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Cloth spreading device
Patent number
10,815,612
Issue date
Oct 27, 2020
PUREX CO., LTD.
Tomoyuki Tanii
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Fabric type identifying apparatus and fabric type identifying method
Patent number
10,699,402
Issue date
Jun 30, 2020
PUREX CO., LTD.
Yasuhiko Enami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fabric type identifying apparatus
Patent number
10,671,871
Issue date
Jun 2, 2020
PUREX CO., LTD.
Yasuhiko Enami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Cloth piece folding device
Patent number
9,752,277
Issue date
Sep 5, 2017
PUREX CO., LTD.
Tetsuya Nakahara
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Cloths separating device
Patent number
9,587,348
Issue date
Mar 7, 2017
PUREX CO., LTD.
Makoto Yano
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Apparatus and method for inspecting cloth piece
Patent number
8,749,776
Issue date
Jun 10, 2014
Purex Co., Ltd.
Kazushi Hamada
G01 - MEASURING TESTING
Information
Patent Grant
Cloth piece treating apparatus
Patent number
8,402,681
Issue date
Mar 26, 2013
Purex Co., Ltd.
Toshihiko Kusunoki
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for cleaning the interior of semiconductor substrate
Patent number
6,059,887
Issue date
May 9, 2000
Purex Co., Ltd.
Hisashi Muraoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of and apparatus for removing metallic impurities diffused i...
Patent number
6,054,373
Issue date
Apr 25, 2000
Kabushiki Kaisha Toshiba
Hiroshi Tomita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multifunctional air filter and air-circulating clean unit with the...
Patent number
5,772,738
Issue date
Jun 30, 1998
Purex Co., Ltd.
Hisashi Muraoka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Silicone wafer cleaning method
Patent number
5,681,398
Issue date
Oct 28, 1997
Purex Co., Ltd.
Hisashi Muraoka
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Method for examination of silicon wafer surface defects
Patent number
5,643,404
Issue date
Jul 1, 1997
Purex Co., Ltd.
Hisashi Muraoka
G01 - MEASURING TESTING
Information
Patent Grant
Silicon wafer cleaning fluid with HN0.sub.3, HF, HCl, surfactant, a...
Patent number
5,635,463
Issue date
Jun 3, 1997
Purex Co., Ltd.
Hisashi Muraoka
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Apparatus used for total reflection fluorescent X-ray analysis on a...
Patent number
5,636,256
Issue date
Jun 3, 1997
Kabushiki Kaisha Toshiba
Tuyoshi Matumura
G01 - MEASURING TESTING
Information
Patent Grant
Treatment method of cleaning surface of plastic molded item
Patent number
5,350,489
Issue date
Sep 27, 1994
Purex Co., Ltd.
Hisashi Muraoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Surface treating cleaning method
Patent number
5,290,361
Issue date
Mar 1, 1994
Wako Pure Chemical Industries, Ltd.
Ichiro Hayashida
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Container for semiconductor wafer sample and method of preparing sa...
Patent number
5,284,802
Issue date
Feb 8, 1994
Purex Co., Ltd.
Hisashi Muraoka
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CLOTH SPREADING APPARATUS
Publication number
20230257927
Publication date
Aug 17, 2023
PUREX Co., Ltd.
Masanori KONDO
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
CLOTH CLAMPING CHUCK AND CLOTH HANDLING DEVICE
Publication number
20210172113
Publication date
Jun 10, 2021
PUREX Co., Ltd.
Makoto YANO
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
CLOTH TRANSFER APPARATUS
Publication number
20210155437
Publication date
May 27, 2021
PUREX Co., Ltd.
Makoto YANO
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
EDGE CLAMPING DEVICE AND AUTOMATIC CLOTH SPREADING MACHINE INCLUDIN...
Publication number
20210032791
Publication date
Feb 4, 2021
PUREX Co., Ltd.
Makoto YANO
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
AUTOMATIC CLOTH SPREADING MACHINE
Publication number
20200392665
Publication date
Dec 17, 2020
PUREX Co., Ltd.
Makoto YANO
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
CLOTH SPREADING DEVICE
Publication number
20200263347
Publication date
Aug 20, 2020
PUREX Co., Ltd.
Yoo HAYASHIDA
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
CLOTH CLAMPING CHUCK AND CLOTH HANDLING APPARATUS
Publication number
20200224348
Publication date
Jul 16, 2020
PUREX Co., Ltd.
Makoto YANO
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
CLOTH SPREADING APPARATUS
Publication number
20200173097
Publication date
Jun 4, 2020
PUREX Co., Ltd.
Yoo HAYASHIDA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
CLOTH SPREADING APPARATUS
Publication number
20200002865
Publication date
Jan 2, 2020
PUREX Co., Ltd.
Makoto YANO
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
CLOTH SPREADING APPARATUS
Publication number
20190301081
Publication date
Oct 3, 2019
PUREX Co., Ltd.
Yoshiteru NAKAMURA
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
FABRIC TYPE IDENTIFYING APPARATUS
Publication number
20180314905
Publication date
Nov 1, 2018
PUREX Co., Ltd.
Yasuhiko ENAMI
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
FABRIC TYPE IDENTIFYING APPARATUS AND FABRIC TYPE IDENTIFYING METHOD
Publication number
20180315178
Publication date
Nov 1, 2018
PUREX Co., Ltd.
Yasuhiko ENAMI
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
EXTERIOR INSPECTION DEVICE
Publication number
20170269003
Publication date
Sep 21, 2017
PUREX Co., Ltd.
Yasuhiko ENAMI
G01 - MEASURING TESTING
Information
Patent Application
Cloth Spreading Device
Publication number
20170204555
Publication date
Jul 20, 2017
PUREX Co., Ltd.
Tomoyuki TANII
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
CLOTH PIECE FOLDING DEVICE
Publication number
20160122939
Publication date
May 5, 2016
PUREX Co., Ltd.
Tetsuya NAKAHARA
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
CLOTHS SEPARATING DEVICE
Publication number
20150361610
Publication date
Dec 17, 2015
PUREX CO., LTD.
Makoto YANO
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
APPARATUS AND METHOD FOR INSPECTING CLOTH PIECE
Publication number
20130077093
Publication date
Mar 28, 2013
PUREX CO., LTD.
Kazushi Hamada
G01 - MEASURING TESTING
Information
Patent Application
CLOTH PIECE TREATING APPARATUS
Publication number
20110131844
Publication date
Jun 9, 2011
PUREX Co., Ltd.
Toshihiko Kusunoki
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
Method of preventing organic contamination from the atmosphere of e...
Publication number
20030138552
Publication date
Jul 24, 2003
Purex Co., Ltd.
Hisashi Muraoka
B08 - CLEANING
Information
Patent Application
Method and apparatus for removing organic films
Publication number
20030108823
Publication date
Jun 12, 2003
UMS Co., Ltd.
Hisashi Muraoka
B08 - CLEANING
Trademark
last 30 trademarks