東京特殊印刷工業 Company Overview

Our company will be exhibiting at the "Fukuoka Future Manufacturing Technology Promotion Exhibition 2026," continuing from last year. We will showcase products centered around printing technology, including ASSY unit products, touch sensors, pressure-sensitive sensors, and functional products such as sheet switches, as well as decorative molded products, panels with new textures, UL labels, and outdoor marking films. Additionally, we have established a production system that allows for integrated manufacturing from planning to mass production, including printing processing, molding processing, and assembly of circuit board ASSY. We will have various samples and demonstration units available, so we kindly invite you to visit us. Event Dates: July 8 (Wednesday) to July 10 (Friday), 2026 (3 days) Hours: 10:00 AM to 5:00 PM (until 4:00 PM on the last day) Venue: Kitakyushu Messe (Formerly the New Hall of the West Japan General Exhibition Center) Address: 3-8-1 Asano, Kokurakita Ward, Kitakyushu City Organizer: Fukuoka Industrial Technology Promotion Exhibition Executive Committee

~Turning desires into form~ Proposing the best combinations Not only do we manufacture design and functional printing such as operation panel, membrane switches, and capacitive switches through silk screen printing, but we also handle design and quality assurance for operation units. We will make the best proposals tailored to your needs, and it is possible to reduce procurement costs through labor savings by arranging everything in one go. We have various samples and demo units available, so we kindly ask you to visit us. Event Period: July 1 (Wed) - July 3 (Fri), 2026 (3 days) Time: 10:00 AM - 5:00 PM Venue: Tokyo Big Sight (Fukuoka Prefecture Booth) Organizer: RX Japan LLC

Thank you very much for your continued patronage. On the occasion of our 70th anniversary, our company has decided to change its name in order to further enhance our corporate value for the future. We will continue our core business of design products, including nameplates, and strengthen our one-stop system from design to assembly and inspection, including printed electronics products and molded products. All of our employees are committed to working even harder. We sincerely ask for your continued support in the future. 1. Old Company Name Tokyo Special Printing Industry Co., Ltd. 2. New Company Name TDI Electronics Co., Ltd. 3. Name Change Date April 1, 2026 *There will be no changes to our location, phone number, organization, or business content.