History
-
2003
- 04.
- Company established
- 08.
- Started manufacturing and sales of the water molecule activation device“Agua Clean Water Activator”
-
2013
- 08.
- Began development of the freshness-preserving electric-field device “DENBA+”and the frying support device“DENBA FRYER”
-
2015
- 01.
- Obtained Japanese patent No. 5683032for a freshness-preservation device using spatial electric potential
-
2016
- 02.
- Obtained Chinese patentNo. ZL201410114327.1for a spatial electric-potential generator
- 08.
- Started manufacturing and sales of the water molecule activation device“Agua Clean Water Activator”
- 09.
- Obtained Japanese patent No. 5974377for a freshness-preservation device using spatial electric potential
- 12.
- Established Chengyun DENBA Co., Ltd.as a joint venture
-
2017
- 02.
- Signed a joint research agreement withthe Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural SciencesObtained Taiwan patent No. I568395Established the Jiangsu Branch in China
- 03.
- Chinese trademark registered, No. 17583663
- 07.
- Obtained Korean patent No. 10-1759099for a freshness-preservation device using spatial electric potential
- 08.
- Obtained U.S. patent No. 9681677for a freshness-preservation device using spatial electric potential
- 09.
- Company name changedEstablished DENBA Shanghai
- 11.
- Launch of household refrigerators equipped with DENBAby Hefei Meiling Co., Ltd., China“CHiQ M Fresh”Conformed to RTCADO-160D standards for aircraft installationReceived certification from the World Record Associationas the refrigerator with the world’s best freshness preservation
-
2018
- 05.
- Launched “DENBA HEALTHStandard Type”Launched “DENBA HEALTHHigh-grade Type”
- 07.
- Obtained Japanese patent No. 6366882for a freshness-preservation device using spatial electric potential
- 10.
- Obtained FCC certification for U.S. and Canadianradio/information equipment radio and EMC regulations
- 12.
- Obtained CE certificationfor European electrical safety standards
-
2019
- 01.
- Obtained European patent No. EP3108752for a freshness-preservation deviceusing spatial electric potential
- 03.
- Obtained Australian patent No. 2014 382339for a freshness-preservation deviceusing spatial electric potential
- 11.
- Launched containers equipped with DENBA
-
2020
- 04.
- Entered a business partnership with TITANCONTAINERS, a global leader in container sales
- 10.
- Spun off as DENBA JAPAN
-
2021
- 03.
- DENBA Medical obtained medical device certification
- 04.
- Opened the Kansai Sales Department
- 06.
- Obtained certification for ISO 9001,the international standardfor quality management systems
- 09.
- The University of Tokyo, ITOCHU Corporation, andDENBA JAPAN began joint researchSigned a basic agreement for a business partnershipwith SBI Traceability Co., Ltd.
- 11.
- Established DENBA DISS
- 12.
- Obtained ETL certificationfor North American safety standardsObtained Brazilian patentNo. BR11201617484-4
-
2022
- 03.
- DENBA+ Marine obtained Nippon Kaiji Kyokai[Innovation Endorsement] product andsolution certification
- 10.
- The University of Tokyo demonstrated for the first timethat DENBA technology enhances autonomic nervous activity
-
2023
- 03.
- APA Hotel launched reservations for its new“Good Sleep Plan”starting February 1
- 07.
- Opened the Sendai and Fukuoka Sales Offices
-
2024
- 01.
- Relocated the head office to4-5 Akashicho, Chuo-ku, Tokyo
- 02.
- Opened the Hokkaido, Chubu,and Chugoku-Shikoku Sales Offices