Pharmaceutical Manufacturing Suppliers in Japan
Hell of a Partner lists 63 pharmaceutical manufacturing companies based in Japan, including manufacturers, importers, and distributors open to B2B wholesale partnerships.
Directory data as of
Eisai Co., Ltd.
Tokyo, Japan
Welcome to the Eisai Official Corporate Website Eisai Co., Ltd. Page
Domain live · Sep 2026
Otsuka Pharmaceutical Co., Ltd.
Tokyo, Japan
Otsuka Pharmaceutical is a total healthcare company that contributes to the health of people around the world through its dual businesses of ``medical-related business'' and ``nutraceutical-related business.''
Domain live · Sep 2026
kamata machine co , ltd
Tokyo, Japan
株式会社カマタ機械｜カプセル製造機器販売
Domain live · Sep 2026
koa shoji co ltd
Yokohama, shi, Kanagawa, Japan
Core Trading Co., Ltd.
Domain live · Sep 2026
Koei Chemical Company Limited
Tokyo, Japan
Koei Chemical Co., Ltd.
Domain live · Sep 2026
kyowa pharma chemical co , ltd
Takaoka, Toya, Japan
TOP - KYOWA PHARMA CHEMICAL CO., LTD.
Domain live · Sep 2026
mitsui bussan chemicals co , ltd
Tokyo, Japan
MITSUI BUSSAN CHEMICALS CO.,LTD.
Domain live · Sep 2026
nikka densok limited
Saitama, ken,, Japan
NIKKA DENSOK LIMITED - Leading company of inspection machinery for your safety life
Domain live · Sep 2026
shiono finesse , ltd
Sakai, Fukui, Japan
Shiono Finesse,Ltd
Domain live · Sep 2026
Shiratori Pharmaceutical Co Ltd
Japan
This is the official website of Shiratori Pharmaceutical Co., Ltd. Starting from natural materials, we develop active pharmaceutical ingredients and intermediates for pharmaceuticals, functional organic compounds, and develop and sell beauty and health foods.
Domain live · Aug 2026
Taiyo Pharma Tech Co Ltd
Japan
太陽ファルマテック
Domain live · Aug 2026
TC Transcontinental
Japan
TCA Spa - Affiniamo metalli preziosi dal 1977
Domain live · Aug 2026
Yuki Gosei Kogyo Co Ltd
Japan
Since its founding in 1947, Organic Synthesis Pharmaceutical Industry has been engaged in research and development in the field of organic synthesis. We send out a diverse range of products, including glycine, to the world. By supplying products to the food, pharmaceutical, and industrial fields, we continue to create products that are useful and pleasing to people.
Domain live · Aug 2026
Ace Japan Co Ltd
Japan
Ace Japan Co., Ltd. continues to create a new future for pharmaceutical active ingredients with its well-equipped multifunctional plant. Ace Japan continues to manufacture and sell pharmaceutical active ingredients and pharmaceutical intermediates not only domestically but also globally.
Domain live · Aug 2026
Alfresa
Tokyo, Japan
Pharmaceutical and medical products for healthcare providers
Domain live · Sep 2026
Almac
Japan
Partnering to Advance Human Health - Almac
Domain live · Aug 2026
API Co Ltd
Japan
API Co., Ltd. is a manufacturer of health supplements and pharmaceuticals. In addition to receiving orders from major companies, we also develop original products using raw materials such as honey, royal jelly, and propolis. We also support agriculture and beekeeping.
Domain live · Aug 2026
juzen chemical corporation
Toyama city, Japan
Juzen Kagaku Co., Ltd. - Contract manufacturing/research of pharmaceuticals and active pharmaceutical ingredients (CDMO/CMC)
Domain live · Sep 2026
mitsubishi gas chemical company inc
Tokyo, Japan
Mitsubishi Gas Chemical Co., Ltd.
Domain live · Sep 2026
Sankyo Kasei Co Ltd
Japan
Sankyo Kasei is a chemical manufacturer that is capable of unique MCF technology and GMP manufacturing, focusing on contract manufacturing of pharmaceutical active ingredients, intermediates, and electronic materials.
Domain live · Aug 2026
Sato Yakuhin Kogyo Co Ltd
Japan
Sato Pharmaceutical Industry Co., Ltd. | A pharmaceutical company that conducts contract manufacturing of pharmaceutical products in Kashihara City, Nara Prefecture. We contribute to the health of everyone by providing pharmaceuticals that meet a variety of medical needs, using our solid oral dosage formulation technology that we have cultivated over many years, extensive production facilities, and reliable quality control that has passed FDA inspections.
Domain live · Aug 2026
Shinshin Pharmaceutical Co Ltd
Japan
This is the official website of Shinshin Yakuhin Kogyo Co., Ltd., a pharmaceutical company in Toyama City. Since our founding in 1899, we have continued to create reliable quality with the aim of supporting and protecting your health. We also accept inquiries regarding OEM and contract manufacturing.
Domain live · Aug 2026
Sogo Pharmaceutical Co Ltd
Japan
Sogo Yakuko Co., Ltd. manufactures and sells pharmaceutical active ingredients, pharmaceutical intermediates, veterinary drugs, cosmetic raw materials, chemical products, industrial chemicals, and electronic materials. We also undertake custom synthesis upon request from our customers.
Domain live · Aug 2026
Sunsho Pharmaceutical
Japan
三生医薬株式会社
Domain live · Aug 2026
Taenaka Kogyo Co Ltd
Japan
妙中鉱業
Domain live · Aug 2026
TAISEI Kako Co. Ltd.
Japan
大成化工株式会社
Domain live · Aug 2026
TOMITA
Japan
富田製薬株式会社
Domain live · Aug 2026
ALPS Pharmaceutical Ind. Co. Ltd.
Japan
We would like to introduce Alps Yakuhin Kogyo Co., Ltd.
Domain live · Aug 2026
Daito Pharmaceutical Co Ltd
Japan
Daito Co., Ltd. (Daito) - From API to formulation Daito, the pharmaceutical company
Domain live · Aug 2026
PropGene Inc.
Japan
PropGene Inc. - PropGene Inc.
Domain live · Sep 2026
Sanyo Chemical Laboratories Co Ltd
Japan
Sanyo Chemical Research Institute homepage
Domain live · Aug 2026
Seishin Trading Co., Ltd. (Seronorm® Trace Elements product range, Seronorm® Urine)
Japan
[Official] Laser processing machines, standard materials, technology trading company | Seishin Shoji Co., Ltd.
Domain live · Sep 2026
UBE Corp
Japan
UBE INDUSTRIES,LTD
Domain live · Aug 2026
zenius
Japan
zenius is a team of professionals in medical device development with diverse backgrounds.
Domain live · Aug 2026
Ajinomoto Co., Inc. - B0893
Kawasaki, Japan
Plant certified by the Brazilian health regulator (ANVISA)
Found in open data
Asahi Kasei Finechem Co., Ltd. - B001320
Japan
Plant certified by the Brazilian health regulator (ANVISA)
Found in open data
Chugai Pharma Manufacturing Co., Ltd.
Japan
Plant certified by the Brazilian health regulator (ANVISA)
Found in open data
Daiichi Sankyo Co., Ltd. Onahama Plant
Fukushima, Japan
Plant certified by the Brazilian health regulator (ANVISA)
Found in open data
Daiichi Sankyo Co., Ltd. Tatebayashi Plant
Gunma, Japan
Plant certified by the Brazilian health regulator (ANVISA)
Found in open data
Fujimoto Chemicals Co., (Senboku Plant) - B000286
Japan
Plant certified by the Brazilian health regulator (ANVISA)
Found in open data
hamari chemicals ltd
Osaka, Japan
Hamari Chemicals, Ltd.
Found in open data
Juzen Chemical Corporation - B0627
Japan
Plant certified by the Brazilian health regulator (ANVISA)
Found in open data
Kiyan Pharma Co., Ltd. - Fukuroi Plant - B000976
Japan
Plant certified by the Brazilian health regulator (ANVISA)
Found in open data
Kobe Api Plant, Jcr Pharmaceuticals Co. Ltd.
Kobe, Japan
Plant certified by the Brazilian health regulator (ANVISA)
Found in open data
Kyowa Kirin Co.,Ltd
Japan
Plant certified by the Brazilian health regulator (ANVISA)
Found in open data
Otsuka Pharmaceutical Co., Ltd, Saga Plant - B001203
Japan
Plant certified by the Brazilian health regulator (ANVISA)
Found in open data
Otsuka Pharmaceutical Co., Ltd. (Second Tokushima Factory) - B0808
Japan
Plant certified by the Brazilian health regulator (ANVISA)
Found in open data
Sumitomo Chemical Co., Ltd. Okayama Works - B0825
Japan
Plant certified by the Brazilian health regulator (ANVISA)
Found in open data
No Pharmaceutical Manufacturing distributor in Japan fits exactly? Describe your requirements and we will hand-pick up to 3 checked partners, free.
Request matches →Frequently asked questions
How many pharmaceutical manufacturing manufacturers are there in Japan?
Hell of a Partner lists 63 pharmaceutical manufacturing companies based in Japan. Among pharmaceutical manufacturing manufacturers in Japan, 14% hold Good Manufacturing Practice.
Are there pharmaceutical manufacturing manufacturers and distributors in Japan?
Yes. Hell of a Partner lists 63 pharmaceutical manufacturing companies based in Japan, including manufacturers, importers, wholesalers and distributors open to B2B wholesale partnerships.
How do I find a pharmaceutical manufacturing distribution partner in Japan?
Browse the pharmaceutical manufacturing companies in Japan below, filter by company type, sales channel, or certification, then send an introduction request directly through Hell of a Partner.
What certifications do pharmaceutical manufacturing manufacturers in Japan hold?
Among pharmaceutical manufacturing manufacturers in Japan, 14% hold Good Manufacturing Practice.
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