Asayama Electric Co. is founded as an electrical appliance store

Start selling hearing aids

Hearing Center Asayama Co. is established as hearing aids sales company division spun off as a separate company

Launch original-design, custom-earmold hearing aids

Move the head office to Open head office in Tokyo

Launch Custom Hearing Aid Type K-23Q* as an original designed hearing aids using our own designs

Launch CELMO* as a first hearing aid that use CAD technology for the housing design

Launch CELMO Digital* as a hearing aid that use with DSP technology digital signal processing

Participate in a supporting member of the Japan Hearing Instruments Manufacturers Association JHIMA

Nihonbashi factory receives ISO13485 certification for QMS

Launch TinniTrea TT* as the first Japanese manufacturer with to develop a TRT tinnitus treatment device

Change the company name to Makichie Co. Ltd.

Launch custom-made, in-the-ear hearing aids using a new production system that includes CAD and 3D printing technologies

Launch water-repellent, nano-coating treatment hearing aids

Launch PEACH-JUDEN as the world's first lithium-ion, rechargeable hearing aids

Become a member of the Japan Hearing Instruments Manufacturer

Launch ORURI as a custom-made, in-the-ear hearing aids for people with severe hearing loss

*The product is discontinued