SIGMA-TECHNOLOGY INC.

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning method and cleaning device using micro/nano-bubbles
- Patent number 10,632,506
- Issue date Apr 28, 2020
- SIGMA-TECHNOLOGY INC.
- Yoshiaki Tachibana
- B08 - CLEANING
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 FOR MANUFACTURING ADMINISTRABLE AQUEOUS SOLUTION TO LIVING BODY
- Publication number 20200338000
- Publication date Oct 29, 2020
- SIGMA-TECHNOLOGY INC.
- Dai YAMANOUCHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CLEANING DEVICE USING MICRO/NANO-BUBBLES
- Publication number 20200238654
- Publication date Jul 30, 2020
- SIGMA-TECHNOLOGY INC.
- Yoshiaki TACHIBANA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CLEANING DEVICE USING MICRO/NANO-BUBBLES
- Publication number 20190329520
- Publication date Oct 31, 2019
- SIGMA-TECHNOLOGY INC.
- Yoshiaki TACHIBANA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CLEANING METHOD AND CLEANING DEVICE USING MICRO/NANO-BUBBLES
- Publication number 20180161737
- Publication date Jun 14, 2018
- SIGMA-TECHNOLOGY INC.
- Yoshiaki TACHIBANA
- H01 - BASIC ELECTRIC ELEMENTS
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

Trademarklast 30 trademarks