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Latest update: 09/01/2020 15:25:03


We have a top-level market share in Japan for lumbar corsets.

We manufacture medical devices, and commercialize lumbar corsets, underwear, and knee, ankle and other supporters. We have a lineup of products for various physical parts and sizes. You can also select optimal products for symptoms online. We are totally committed to development and production and customize products to meet various customer requests for special uses, different sizes, or specific motions.


[Product description] This grip strength assist glove has pneumatic artificial muscles. It was commercialized in collaboration with Okayama University. Hand movement is assisted by carbon dioxide injection and extraction, so the glove can be used safely and securely. This glove is intended for an elderly person with a weak hand or a person who has shoulder and elbow movement but not hand movement. The portable controller enables you to use the glove anywhere in your daily life. [Authorization/Certification] ISO 9001 (2002), ISO 27001 (2007), and ISO 14001 (2008) certification. [Intellectual property] Wearable Power-Assist Device (Japanese Unexamined Patent Application No. 2006-294), overseas patent pending.

[Product description] Darwin supports the total body. This is the epitome of our technology, with a supporter function for each physical part. We can customize the product by attaching functions necessary for the intended use or requested functions using our patented two-layer structure. This support wear can be used for a wide range of behavioral support in daily life, sports, and labor-saving. [Authorization/Certification] ISO 9001(2002), ISO 27001 (2007), and ISO 14001 (2008) certification. [Intellectual property] Clothing (Japanese Unexamined Patent Application No. 2013-227717).

[Product description] This belt has a double-gear structure so it can be fastened easily with one-fourth the power necessary for fastening an ordinary belt. The structure reduces the necessary power and also provides pinpoint pressure around the vertebrae of the lower back that are subject to pain so as to stabilize the lower back. This is how the structure can securely support the lower back and straighten the spine without imparting excessive pressure on the abdomen. This corrects posture and prevents lumbago. The front width of the belt is as narrow as 7 cm, so it supports the lower back securely even in a seated position or forward-bent posture. We recommend this belt to a wide range of people who suffer from lumbago or do deskwork for many hours. We also recommend it for sports that require twisting the lower back (golf, tennis, baseball, etc.), or people who often adopt a forward-bent posture in daily life or during work. [Authorization/Certification] ISO 9001 (2002), ISO 27001 (2007), and ISO 14001 (2008) certification. [Intellectual property] Lumbar Vertebrae Belt (Japanese Unexamined Patent Application No. H11-104159).

[Product description] These corsets have a unique structure in which only the limited parts of the lower back subject to pain are supported, unlike existing corsets. This is why the belt is as wide as 25 cm at the lower back for secure support and made of cushioning materials as narrow as 7 cm at the abdomen. The corset protects the lower back securely during sports or daily life and even during work that requires movement. A unique slip-proof material is used at the back to prevent deviation for a long time. [Authorization/Certification] ISO 9001 (2002), ISO 27001 (2007), and ISO 14001 (2008) certification. [Intellectual property] Japanese Unexamined Patent Application No. 2009-17932.

[Product description] We can recommend this product to people who feel pain from knee laxity when descending stairs or a mountain or at the landing of the feet during walking. Walk-Up Knee suppresses knee laxity and supports muscles around a weak knee joint so as to mitigate pain. The supporter is totally made of a material that breathes well and does not cover the back of the knee. This lets the user bend and extend the knee easily, which enables long-time use. This product is particularly popular among the generation called “the active age,” because it is said that people’s knee cartilage reduces starting from their 40s. We have received many comments from users, such as “I can raise my knee” and “Now I can go up and down stairs easily.” This product can be recommended for the aging society. [Authorization/Certification] ISO 9001 (2002), ISO 27001 (2007), and ISO 14001 (2008) certification. [Intellectual property] Japanese Unexamined Patent Application No. 2007-126767.

[Product description] Almost no person can maintain good posture if seated for a long time during work, daily life, fishing, or traveling that takes a long time. Bad posture is said to cause various physical disorders such as lumbago, stiff neck, and headache and to result in low work efficiency. Even people who are not capable of bending forward more than 90 degrees with their knees extended can wear this belt to maintain a seating position. The supporter keeps the pelvis upright, so you can maintain good posture naturally for a long time without the imposition of a physical burden. You can also extend the knees while seated in order to carry out training. [Authorization/Certification] ISO 9001 (2002), ISO 27001 (2007), and ISO 14001 (2008) certification. [Intellectual property] Japanese Unexamined Patent Application No. 2003-178974. [Major facilities and equipment] Mainly sold in nursing homes and orthopedic clinics in Japan

[Product description] We can create an elaborate product for each use or need together with the user. This is done by making the most of the technologies and knowledge that we have cultivated for a long time as a supporter manufacturer. We are also active in collaborations with different industrial categories. We can propose and create new products by combining your technologies with ours. [Authorization/Certification] ISO 9001, ISO 27001, ISO 14001, and ISO 13485 certification.

[Product description] Human resources are assets for the manufacturing industry, where workers are always exposed to dangers or subject to injuries. However, severe working environments have recently been causing issues such as a high turnover rate. We have cultivated technologies and knowledge as a supporter manufacturer for many years. We developed DARWING for Workers to protect them from dangers and injuries. This was done by making the most of our technologies and knowledge and by detailed interviews with workers in the field. Attaching DARWING supports muscle movement and reduces physical burdens.