MANI Inc is a Japan-based company mainly engaged in the manufacture and sale of surgical related products, eyeless needle related products, and dental related products. It operates through three business segments. The Surgical Related Products segment provides surgical equipment, including skin sutures, ophthalmic knives, deep sutures, bone saws, vascular knives, ophthalmic trocars, and vitreous forceps. The Eyeless Needle Related Products segment provides surgical needle-attached sutures, eyeless suture needles (materials for surgical needle-attached sutures), and eyed suture needles (surgical suture needles). The Dental Related Products segment provides dental root canal treatment equipment, including reamers, files, nickel titanium (NiTi) files, cleansers, and broaches, dental rotary cutting equipment, including diamond burrs, carbide burrs, stainless steel burrs, and peeso reamers, and dental materials, including dental restorative materials.