To give an example of silent technology, think of the numerical settings that promote optimal resin flow. Alternatively, there's the customization to your own manufacturing lines through adjustments, as they become increasingly equipped with AI and robots. We also create and distribute manuals to further maintain and improve quality, and we add or change mold setting conditions based on prototype verification. Even the production of a single, perfectly clear case requires numerous techniques that can only be accomplished by humans. We are constantly aware of these silent technologies (invisible technology) that only become apparent in the quality of the final product, and we strive to communicate and share this information.

We handle a wide range of diverse needs through close collaboration with affiliated manufacturers, from plastic product development and design to manufacturing, assembly, packaging, storage and transportation.

In addition to cases for storage, productization, preservation, and maintenance of audio and video recording media (open reels, cassette tape cartridges, etc.), as well as discs such as CDs and DVDs, our know-how in plastic molding and manufacturing management, which has long supported the development of the music, video, and entertainment industries through our innovative precision molding technology, is now expanding beyond these boundaries to include products such as home appliances, internal components, sanitary products, cosmetics, and more.