Tokyo Ohka Kogyo 

Operating both domestically in Japan and across international markets, Tokyo Ohka Kogyo Co., Ltd., along with its subsidiaries, focuses on the development and sale of diverse chemical products and sophisticated process equipment. Their core offerings include high-performance photoresists and related chemicals crucial for photolithography, alongside specialized machinery for coating, developing, vacuum UV hardening, and chemical supply. The company also provides a range of essential materials such as various adhesive compounds and their corresponding removal thinners, structural components, surface modification agents, micro-processing films, thin-film millimeter-wave absorbers, and polyimide films. For advanced 3D semiconductor packaging, they offer innovative Zero Newton bonding and debonding equipment. These products are integral to the fabrication of numerous advanced technologies, including semiconductor devices, a broad spectrum of mobile and computing devices (smartphones, tablets, PCs, wearables, servers, supercomputers, game consoles), and emerging innovations like MEMS, image sensors, IoT devices, AI autonomous vehicles, ADAS, and robotics. Furthermore, their materials contribute to sustainable technologies such as renewable energy equipment and eco-cars, as well as various display technologies for panel manufacturing and televisions. In addition to its primary business, the company also provides insurance agency services. Tokyo Ohka Kogyo, founded in 1940, is headquartered in Kawasaki, Japan.