Notice of Participation in the 2026 New Environment Exhibition

We are utilizing Abby for the presentation paper. We will hold an online seminar featuring a presentation by Professor Ryusuke Niwa from the Center for Survival Dynamics Research at Tsukuba University, focusing on physiological genetics. The seminar will introduce examples of overcoming technical challenges in the analysis of bioactive proteins in small insects, such as fruit flies and their parasitoid wasps, through the implementation of simple Western techniques. Related papers on the lecture content: * Sandwich ELISA using newly generated monoclonal antibodies quantifies circulating neuropeptide F in Drosophila melanogaster * Parasitoid wasp venoms degrade Drosophila imaginal discs for successful parasitism

Dear Sir or Madam, We hope this message finds you well and that your company continues to prosper. FUKUDA will be exhibiting at the 28th INTERPHEX Week Tokyo. At the exhibition, we will be showcasing 100% inspection equipment compliant with Container Closure Integrity Testing (CCIT) standards, as well as sampling inspection machines. We sincerely invite you to visit our booth at this opportunity and would greatly appreciate your attendance despite your busy schedule. Yours sincerely, [Dates] May 20 (Wed) - 22 (Fri), 2026 10:00-17:00 (JST) [Venue] Makuhari Messe, Japan 8 Hall Booth No. 41 - 36

Sensirion AG will be exhibiting at the exhibition "Smart Sensing 2026" held at Tokyo Big Sight from June 10 (Wednesday) to June 12 (Friday). At this exhibition, in addition to environmental and flow sensing, we will also introduce refrigerant detection solutions and sensor solutions for automotive applications. We will showcase measurement demonstrations and new products that will be unveiled for the first time at the exhibition, providing an opportunity for you to directly confirm the performance and technological excellence of our products. We hope you will stop by. ■ Venue: Tokyo Big Sight ■ Booth No.: F - 07 (West Hall 3) ■ Exhibits: Refrigerant detection sensor measurement demo CO2 sensors (NDIR, photoacoustic, thermal conductivity) measurement demo Indoor air quality combo sensor module (temperature and humidity, PM, VOC, NOx, CO2, HCHO) measurement demo Liquid flow sensor measurement demo Anti-fog detection/automatic defrost sensor (SAAF series) measurement demo Various physical samples All of our staff are looking forward to welcoming you.

Notice of Participation in the "International Logistics Comprehensive Exhibition 2026 (Kyushu & East Asia)" The present and future of logistics will converge in Fukuoka at the "International Logistics Comprehensive Exhibition 2026 (Kyushu & East Asia)." We will be exhibiting there. When you visit, please be sure to stop by our booth. We sincerely look forward to your visit. 【Event Dates】 June 24 (Wed) - June 25 (Thu), 2026 10:00 AM - 5:00 PM (until 4:00 PM on the final day) 【Venue】 Marine Messe Fukuoka, Hall B & A (partially) 【Booth Number】 Hall A, AD-14

In functional testing of substrate assemblies, it is common to introduce interchangeable jigs to accommodate different varieties. The new product ODU-MACⓇ Black-Line offers a jig changeover mechanism packaged to suit the customer's applications and equipment. The seminar will also introduce user case studies. ------------ Date and Time: June 11, 2026 (Thursday) 14:00 - 14:35 Venue: Online (A URL for the venue will be sent via email after registration) Speakers: Miho Kato, Sales Department, Kamex ONE Co., Ltd. Masaru Kimura, Sales Manager, ODU Japan Co., Ltd. ------------