SANYO Electric Co., Ltd., founded in 1947 by Toshio Iue in Osaka, Japan, is a global manufacturer of electronic products and components. The company’s name symbolizes the three oceans—Pacific, Atlantic, and Indian—reflecting its vision to connect with people worldwide through technology and service. Headquartered in Moriguchi, Osaka, SANYO grew to become a major consumer electronics brand, offering products across video, audio, home appliances, commercial equipment, information systems, and batteries. In the electronic components sector, SANYO developed a wide range of semiconductor devices, including bipolar integrated circuits, power management ICs, and discrete components such as transistors and diodes. Notable semiconductor product series include the LA series audio amplifier ICs and the STK series hybrid power amplifier modules, which were widely adopted in consumer audio systems. SANYO was also a pioneer in battery technology, most famously for its eneloop low-self-discharge rechargeable batteries, which became highly popular globally. Additionally, the company produced CCD image sensors, LCD panels, and various optoelectronic components for cameras and displays. In the early 2000s, SANYO faced financial challenges, leading to restructuring and the sale of its semiconductor division to ON Semiconductor in 2011, integrating its component technology into ON Semi’s portfolio. Today, as a subsidiary of Panasonic Holdings Corporation since 2011, the SANYO brand continues primarily for consumer products, home appliances, and battery solutions, while its legacy semiconductor expertise lives on through ON Semiconductor. Although no longer an independent semiconductor giant, SANYO’s historical impact on the electronics components industry remains significant, particularly in audio ICs and energy storage.