Daei Dental Industry Co., Ltd. has been devoted to improving and developing dentistry since its founding.
Even if the times change, the importance of medical treatment is universal.
Recognizing that mission is to realize future creation in the dental field,
All employees will strive to contribute to society.
Daiei Dental Products CO.,LTD.
CEO Tetsuya Oisi


15th June 1935



Head office

Zip code 550-0003 1-10-17 Kyoumachibori ,Nishi-ku,Osaka-shi,Osaka,JAPAN / TEL (06)6441-3332  FAX (06)6445-1276

Business line

Dental instruments・Dental material、Manufacture・Primary wholesale


Work permit

Manufacture and sale of medical equipment
Medical equipment manufacturing industry
Pharmaceutical wholesale sales business
Poisonous toxic substances general sale business
Advanced management Medical machinery etc. Sales business
Medical equipment specialized repair business


Main bank

Resona Bank, Limited.


Handling manufacturer

Manufacturer list


Sales destination

Whole country Dental supplies Secondary wholesale・Overseas dealers etc.


Subscription group

Menber of the Japan Dental Trade Association
Member of Japan Dental Supplies Wholesale Commercial Association
Member of the Japan Dental Enterprise Association
Member of the Osaka dental wholesale business association
Kinki Dental Supplies Business Cooperative Association Member
Japan Sports Dental Association Associate Member

Sales office

Osaka Sales Office

Zip code 550-0003 1-10-17 Kyoumachibori ,Nishi-ku,Osaka-shi,Osaka,JAPAN / TEL (06)6441-3332 FAX (06)6445-1276


Tokyo Sales Office

Zip code 111-0042 1510Bldg 8F 1-5-10 Kotobuki,Taito-ku,Tokyo,JAPAN / TEL(03)5828-0024 FAX(03)5828-0026


Nagoya Sales Office

Zip code 464-0851 29-24 Imaikeminami Chigusa-ku,Nagoya-shi,Aichi,JAPAN / TEL(052)731-0610 FAX(052)731-0626


Fukuoka Sales Office

Zip code 812-0895 2-4-3 Takesita Hakata-ku Fukuoka-shi Fukuoka JAPAN / TEL(092)473-7567 FAX(092)473-4897



1935 Established Toshio Oishi shop in Minami-ku, Osaka city
1954 Organization change to Oishi Dental Instrument Co., Ltd.
1960 Organization change to Daeyo Dental Industry Co., Ltd.
1971 First domestic fully automated electric furnace AF1000 type (PAT.) Released
1983 Release desk automatic polishing machine “Teru” (PAT.) Released
1987 Yasumasa Oishi, appointed as Representative Director
1993 Toshio Oishi, Received Huangjin Prize
2007 Tetsuya Oishi took over as representative director

お気軽にお問い合わせください TEL 06-6441-3332 大阪市西区京町堀1丁目10番17号

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