Tadashi Kunitani

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

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
Filtering and condensing apparatus of suction type
- Patent number 8,623,211
- Issue date Jan 7, 2014
- Metawater Co., Ltd.
- Hiroyasu Yamane
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

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
FILTERING AND CONDENSING APPARATUS OF SUCTION TYPE
- Publication number 20110259807
- Publication date Oct 27, 2011
- METAWATER Co., Ltd.
- Hiroyasu Yamane
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTERING AND CONDENSING APPARATUS OF SUCTION TYPE
- Publication number 20110259806
- Publication date Oct 27, 2011
- METAWATER Co., Ltd.
- Hiroyasu Yamane
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTERING AND CONDENSING APPARATUS OF SUCTION TYPE
- Publication number 20110233131
- Publication date Sep 29, 2011
- METAWATER Co., Ltd.
- Masamitsu Fujisaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL