Souzou Sasajima

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method, a bubble generating nozzle, and an apparatus for generating...
- Patent number 10,293,309
- Issue date May 21, 2019
- SIGMA-TECHNOLOGY INC.
- Yoshiaki Tachibana
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
MICROBUBBLE GENERATION DEVICE AND MICROBUBBLE GENERATION METHOD, AN...
- Publication number 20210138410
- Publication date May 13, 2021
- SIGMA-TECHNOLOGY INC.
- Yoshiaki TACHIBANA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD, A BUBBLE GENERATING NOZZLE, AND AN APPARATUS FOR GENERATING...
- Publication number 20150273408
- Publication date Oct 1, 2015
- SIGMA-TECHNOLOGY INC.
- Yoshiaki Tachibana
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL