Shigeki Fujiwara

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ballast water treatment device and ballast water treatment method
- Patent number 10,669,173
- Issue date Jun 2, 2020
- JFE Engineering Corporation
- Shigeki Fujiwara
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for treating accompanied water from a well
- Patent number 10,392,283
- Issue date Aug 27, 2019
- JFE Engineering Corporation
- Shigeki Fujiwara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for treating ballast water and method for treating ballas...
- Patent number 7,776,224
- Issue date Aug 17, 2010
- JFE Engineering Corporation
- Yukihiko Okamoto
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
THERMO-SENSITIVE DRAW SOLUTE, WATER TREATMENT METHOD, AND WATER TRE...
- Publication number 20210316250
- Publication date Oct 14, 2021
- JFE Engineering Corporation
- Aya OSATO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT APPARATUS, WATER TREATMENT METHOD, AND METHOD OF ST...
- Publication number 20210002148
- Publication date Jan 7, 2021
- JFE Engineering Corporation
- Yuya SATO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF WATER TREATMENT
- Publication number 20200094221
- Publication date Mar 26, 2020
- JFE Engineering Corporation
- Koji FUCHIGAMI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
THERMO-SENSITIVE WATER ABSORBENT
- Publication number 20200094219
- Publication date Mar 26, 2020
- JFE Engineering Corporation
- Koji FUCHIGAMI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER TREATMENT APPARATUS
- Publication number 20200094220
- Publication date Mar 26, 2020
- JFE Engineering Corporation
- Koji FUCHIGAMI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BALLAST WATER TREATMENT DEVICE AND BALLAST WATER TREATMENT METHOD
- Publication number 20190202721
- Publication date Jul 4, 2019
- JFE Engineering Corporation
- Shigeki Fujiwara
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
THERMO-SENSITIVE WATER ABSORBENT, METHOD OF WATER TREATMENT, AND WA...
- Publication number 20170182477
- Publication date Jun 29, 2017
- JFE Engineering Corporation
- Koji FUCHIGAMI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and Apparatus for Treating Accompanied Water from A Well
- Publication number 20150034556
- Publication date Feb 5, 2015
- JFE Engineering Corporation
- Shigeki Fujiwara
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Apparatus for treating ballast water and method for treating ballas...
- Publication number 20090127207
- Publication date May 21, 2009
- Yukihiko Okamoto
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Shigeki Fujiwara

Person

Patents Grantslast 30 patents

Ballast water treatment device and ballast water treatment method

Method and apparatus for treating accompanied water from a well

Apparatus for treating ballast water and method for treating ballas...

Patents Applicationslast 30 patents

THERMO-SENSITIVE DRAW SOLUTE, WATER TREATMENT METHOD, AND WATER TRE...

WATER TREATMENT APPARATUS, WATER TREATMENT METHOD, AND METHOD OF ST...

METHOD OF WATER TREATMENT

THERMO-SENSITIVE WATER ABSORBENT

WATER TREATMENT APPARATUS

BALLAST WATER TREATMENT DEVICE AND BALLAST WATER TREATMENT METHOD

THERMO-SENSITIVE WATER ABSORBENT, METHOD OF WATER TREATMENT, AND WA...

Method and Apparatus for Treating Accompanied Water from A Well

Apparatus for treating ballast water and method for treating ballas...