Hiroki MIYAKAWA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Reverse osmosis treatment system for recovering energy generated bo...
- Patent number 11,395,990
- Issue date Jul 26, 2022
- Hitachi, Ltd.
- Hiroki Miyakawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Desalination apparatus
- Patent number 10,596,520
- Issue date Mar 24, 2020
- Hitachi, Ltd.
- Kotaro Kitamura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Reverse osmosis treatment system for recovering energy generated bo...
- Patent number 10,427,101
- Issue date Oct 1, 2019
- Hitachi, Ltd.
- Hiroki Miyakawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reverse osmosis treatment device and method for cleaning reverse os...
- Patent number 9,833,743
- Issue date Dec 5, 2017
- Hitachi, Ltd.
- Kotaro Kitamura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reverse osmosis treatment apparatus
- Patent number 9,725,339
- Issue date Aug 8, 2017
- Hitachi, Ltd.
- Kotaro Kitamura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
SLUDGE TREATMENT FACILITY OPERATION ASSISTANCE NAVIGATION SYSTEM AN...
- Publication number 20240317609
- Publication date Sep 26, 2024
- Hitachi, Ltd
- Jun TANAKA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Electronic Computer, Moisture Content Measurement Method, and Moist...
- Publication number 20240102925
- Publication date Mar 28, 2024
- Hitachi, Ltd
- Yasuko KOBAYASHI
- G01 - MEASURING TESTING
Information Patent Application
REVERSE OSMOSIS TREATMENT SYSTEM
- Publication number 20190336914
- Publication date Nov 7, 2019
- Hitachi, Ltd
- Hiroki MIYAKAWA
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
DESALINATION SYSTEM
- Publication number 20190300394
- Publication date Oct 3, 2019
- Hitachi, Ltd
- Hiroki MIYAKAWA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DESALINATION APPARATUS
- Publication number 20170354930
- Publication date Dec 14, 2017
- Hitachi, Ltd
- Kotaro KITAMURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REVERSE OSMOSIS TREATMENT SYSTEM
- Publication number 20170173534
- Publication date Jun 22, 2017
- Hitachi, Ltd
- Hiroki MIYAKAWA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
REVERSE OSMOSIS TREATMENT DEVICE AND METHOD FOR CLEANING REVERSE OS...
- Publication number 20140360937
- Publication date Dec 11, 2014
- Kotaro Kitamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REVERSE OSMOSIS TREATMENT APPARATUS
- Publication number 20140360941
- Publication date Dec 11, 2014
- Kotaro Kitamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Hiroki MIYAKAWA

Person

Patents Grantslast 30 patents

Reverse osmosis treatment system for recovering energy generated bo...

Desalination apparatus

Reverse osmosis treatment system for recovering energy generated bo...

Reverse osmosis treatment device and method for cleaning reverse os...

Reverse osmosis treatment apparatus

Patents Applicationslast 30 patents

SLUDGE TREATMENT FACILITY OPERATION ASSISTANCE NAVIGATION SYSTEM AN...

Electronic Computer, Moisture Content Measurement Method, and Moist...

REVERSE OSMOSIS TREATMENT SYSTEM

DESALINATION SYSTEM

DESALINATION APPARATUS

REVERSE OSMOSIS TREATMENT SYSTEM

REVERSE OSMOSIS TREATMENT DEVICE AND METHOD FOR CLEANING REVERSE OS...

REVERSE OSMOSIS TREATMENT APPARATUS