Eiichi TSUGA

Follow

Person

Kobe-shi, Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Water treatment apparatus
- Patent number 11,142,469
- Issue date Oct 12, 2021
- Metawater Co., Ltd.
- Junichi Shiga
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment apparatus with dry gas flow
- Patent number 10,800,673
- Issue date Oct 13, 2020
- METAWATER Co., Ltd.
- Junichi Shiga
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment device and water treatment method
- Patent number 10,669,167
- Issue date Jun 2, 2020
- Nikkiso Co., Ltd.
- Tetsumi Ochi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
WATER TREATMENT APPARATUS
- Publication number 20190263681
- Publication date Aug 29, 2019
- METAWATER Co., Ltd.
- Junichi SHIGA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT DEVICE AND WATER TREATMENT METHOD
- Publication number 20190256380
- Publication date Aug 22, 2019
- Nikkiso Co., Ltd.
- Tetsumi OCHI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT APPARATUS
- Publication number 20190256378
- Publication date Aug 22, 2019
- METAWATER Co., Ltd.
- Junichi SHIGA
- B08 - CLEANING