Yoshiyuki SUGAWARA

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Patents Grantslast 30 patents

Information Patent Grant
Screw type separation device and wastewater treatment system
- Patent number 11,655,175
- Issue date May 23, 2023
- Metawater Co., Ltd.
- Yoshiyuki Sugawara
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sludge dewatering system
- Patent number 10,322,958
- Issue date Jun 18, 2019
- Metawater Co., Ltd.
- Yoshiyuki Sugawara
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sludge condensing machine
- Patent number 10,035,720
- Issue date Jul 31, 2018
- Metawater Co., Ltd.
- Yoshiyuki Sugawara
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Balloon catheter, balloon catheter manufacturing device, balloon ca...
- Patent number 9,795,769
- Issue date Oct 24, 2017
- SEIDENSHA ELECTRONICS CO., LTD.
- Kimihiko Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Screw conveyor type separation apparatus and wastewater treatment s...
- Patent number 9,737,896
- Issue date Aug 22, 2017
- Metawater Co., Ltd.
- Yoshiyuki Sugawara
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
SCREW TYPE SEPARATION DEVICE AND WASTEWATER TREATMENT SYSTEM
- Publication number 20210087095
- Publication date Mar 25, 2021
- Metawater Co., Ltd.
- Yoshiyuki SUGAWARA
- B30 - PRESSES
Information Patent Application
SCREW CONVEYOR TYPE SEPARATION APPARATUS AND WASTEWATER TREATMENT S...
- Publication number 20170050400
- Publication date Feb 23, 2017
- Metawater Co., Ltd.
- Yoshiyuki SUGAWARA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SLUDGE DEWATERING SYSTEM
- Publication number 20150251940
- Publication date Sep 10, 2015
- Metawater Co., Ltd.
- Yoshiyuki SUGAWARA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SLUDGE CONDENSING MACHINE
- Publication number 20140367320
- Publication date Dec 18, 2014
- Yoshiyuki SUGAWARA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BALLOON CATHETER, BALLOON CATHETER MANUFACTURING DEVICE, BALLOON CA...
- Publication number 20120226229
- Publication date Sep 6, 2012
- Kimihiko Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL