Jutaro Takagi

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Kitakyushu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Water-purification cartridge and water purifier
- Patent number 11,401,175
- Issue date Aug 2, 2022
- KOTOBUKI HOLDINGS CO., LTD.
- Toshio Takagi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water-purification cartridge and water purifier
- Patent number 10,626,025
- Issue date Apr 21, 2020
- KOTOBUKI TSUSHOU CO., LTD.
- Toshio Takagi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
WATER-PURIFICATION CARTRIDGE AND WATER PURIFIER
- Publication number 20200198992
- Publication date Jun 25, 2020
- KOTOBUKI TSUSHOU CO., LTD.
- Toshio Takagi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER-PURIFICATION CARTRIDGE AND WATER PURIFIER
- Publication number 20190345040
- Publication date Nov 14, 2019
- KOTOBUKI TSUSHOU Co., Ltd.
- Toshio Takagi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE