Let's collaborate on developing innovative solutions for semiconductor integrated devices and portable electronics !!

We provide comprehensive engineering services from the conception to mass production of your electronic products. Our expertise spans across system architecture, IC design, PCB layout, and semiconductor technology.

Company Profile

Corporate Name/ Corporate Number	SPChange LLC / 1020003006818
Address	Yokohama Office (HQ) : Contrail Bldg, 1F & 2F, 21-7 Chigasakichuo, Tsuduki-ku, Yokohama-shi, Kanagawa (After July 2024) Osaka Office (R & D) : 2-1, Yamadaoka, Sangaku-kyousou, B Building. Room 104, Suita, Osaka
TEL	Please feel free to contact us by email.
Email	[email protected]
Establish	January 5, 2011
Capital	5M yen
Representative partner	Takatsugu Kamata (Ph.D. in Engineering)
Primary business	Research and development, consulting, and sales support for semiconductor integrated devices, electronic equipment, and related products.