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GREETING
Our Company Revives Water, Environment and Life
Thanks to the kind support of you all in the half century since our founding, we have helped to create a fruitful environment for water, the very source of life.
Based on our steadily accumulating know-how, we are now using this experience to create products ideal for this new age. Trends, however, are progressing ever faster and the sense of value toward water and advances in water treatment technology are also. We are thus committed to work intensively to meet the needs of customers through technology that stays ahead of the times.
By bringing nature back to rivers, lakes, and underground water sources contaminated by human beings and creating safe inexpensive water, Tohkemy’s advances are contributing to the development of people, the environment, and society.
President and Representative Director 
BUSINESS POLICY
Tohkemy engages in developing and providing necessary products as part of our duty as a public societal institution.
Providing safe products and services
Water is the source of life. Working with water, we must provide the safest products and services, above all else.
Development and manufacturing excellent economical products that meeting customer needs
We create convenient, economical products customers are sure to enjoy. We are continuously pursuing research to provide services meeting customer needs.
Unending company life
We stand by our customers and grow with those who cooperate with us.
Smiling faces for everyone
Tohkemy exists to help customers, subcontractors, and staff families live happy lives.
PROFILE
- Business name
- TOHKEMY CORPORATION
- Establishment
- 1965, August
- Business contents
-
Production, sale of filtration materials for water processing
Production, sale of a chemical pump and the peripheral device
Sale of the environmental conservation apparatus
Various construction design construction - Capital
- JPY 95,000,000 (Paid up)
- Main stockholder
- Kazuhiko Hosotani, Takuya Hosotani, TOHKEMY Stocks society
- Officer
- Kazuhiko Hosotani,Chairman of the Board of Directors
Takuya Hosotani, Representative Director and President
Kunihiko Nishimoto, Director
Yoshihito Arai,Director - Number of employees
- 180(Apl 2023)
- Company concerned
- KagaLite Kogyo Corporation
Tohkemy Technos Corporation
Water Technos Corporation - Authorization
- Permission of the construction industry (Water service institution) (Machine appliance setting)
Meter production business
Patent registration permission
* Filter Media
* Water treatment equipment connection
* Pump drive and pump parts
Certified ISO9001：2015
The factories are certified by JWWA (Japan Water Works Association). - Bankers
- Iyo Bank (Osaka kita branch)
Risona Bank (Mikuni branch)
Mizuho Bank (Juso branch)
MUFG Bank (Juso branch)
Mitsuisumitomo Bank (Juso branch) - Company Profile ( Open in PDF )
HISTORY
- April 1963
- Invented production of and started research on filter media for water treatment, Anthracite, high-quality smokeless coal. On August 1963, started trial manufacture and became confident of the possibility of market expansion.
- August 1965
- Established Toyo Rozai Kogyo Co., Ltd., with capital of JPY1.5 million. Current Chair Kanji Kusaka assumed the office of representative director.
Established Anthracite manufacturing facility at 1-13-9 Tagawakita, Yodogawa-ku, Osaka, the headquarters location, and started production. - February 1980
- Toyo Rozai Kogyo Co., Ltd., and Chemical Pump Co., Ltd., merged under the company name of Tohkemy Corporation
- May 1985
- Constructed an office building at 1-12-11 Tagawakita, Yodogawa-ku, Osaka.
- April 1987
- Increased capital to JPY95 million for maintaining capital.
- June 2003
- Obtained ISO9001-2000 for application to the entire company.
- June 2006
- Kanji Kusaka assumed the office of chairman and Kazuhiko Hosotani that of president and representative director.
- September 2007
- Established a joint company with ProMinent, Germany, and became a domestic general sales agency.
- August 2013
- Started the FS in Lao P.D.R aiming to the expansion into Lao P.D.R
- December 2017
- The factories were certified as the certified factory of all filter media stipulated in “JWWA A103:2006-2 Filter media for the tap water” first time in Japan.
- December 2018
- Established TOHKEMY VIETNAM, a subsidiary in the Socialist Republic of Viet Nam.
- March 2021
- Established TOHKEMY GROUP Kanazawa Building.
- April 2023
- Kazuhiko Hosotani was appointed to Chairman and Takuya Hosotani was appointed to Representative Director.
Head Office
1-12-11 Tagawakita, Yodogawa-ku,Osaka
532-0021
Overseas Business Department
TEL +81-6-6301-6460
FAX +81-6-6308-3022
