Notice of Participation in the 48th Internepcon Japan

We would like to extend our heartfelt congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will introduce a number of products, including our new product, the Pillow Packaging Full Air Tightness Inspection Machine MSQ-2003. We sincerely apologize for the inconvenience during your busy schedule, but we would like to invite you to visit us at this opportunity. 【 Exhibition Name 】 JAPAN PACK 2025 Japan Packaging Industry Exhibition https://www.japanpack.jp/ 【 Dates 】 October 7 (Tuesday) to October 10 (Friday), 2025 *4 days 10:00 AM to 5:00 PM 【 Venue / Booth Number 】 Tokyo Big Sight / East Hall 8, Booth 8-505

Kobayashi Co., Ltd. will be exhibiting at the 5th Sustainable Materials Exhibition (SUSMA) held at Makuhari Messe. This exhibition is a specialized event focused on sustainable materials (environmentally friendly materials) and their manufacturing and recycling technologies. Technicians, product planners, and management from various industrial sectors such as electronics, automotive, batteries, and construction materials, as well as manufacturers of food, beverages, daily necessities, and miscellaneous goods will be attending. We sincerely look forward to your visit.

We will have customers who are active at the forefront of PFAS research and analysis take the stage to introduce their efforts and case studies on PFAS research and management using pretreatment and analytical techniques. Additionally, we will provide an opportunity for information exchange with the speakers, so please join us. ■Invited Lectures Introduction of research on PFAS emission control in the waste treatment and resource recovery process and future prospects Hidetoshi Kuramochi, National Institute for Environmental Studies Analysis of 44 PFAS substances in water quality Jun Yamamoto, Ideah Co., Ltd. Case studies of environmental burden substance analysis using LC/MS at NOK Emi Hoshikawa, NOK Corporation Practical approaches to improving the reliability of PFAS analysis in food Shunsuke Zama, Japan Food Analysis Center Food safety initiatives viewed from the perspective of the entire food chain Mihane Sato, Zensho Holdings Co., Ltd.

We will participate in the "Corporate-University-Student Matching in HIMEJI 2025" event to deepen collaboration between companies in the Himeji area and between companies and universities, linking it to the research and development of new products and technologies, with each company and university showcasing their products and technologies. Date: November 14, 2025 (Friday) 11:30 AM - 4:30 PM Venue: Hyogo Prefectural University, Himeji Engineering Campus Gymnasium https://www.city.himeji.lg.jp/sangyo/0000027624.html

InterOpto2025 - Light and Laser Science and Technology Fair - Booth No. B-05 For details about the exhibition, please refer to the URL below. https://www.optronics.co.jp/interopto/ ◆ Exhibition Content - Various models of cooled CMOS cameras ideal for low-light imaging such as fluorescence observation - A range of cooled cameras capable of capturing invisible light in the near-infrared and ultraviolet regions - A lineup of various cameras perfect for replacing CCD cameras! ★ Cooled camera equipped with a new global shutter sensor from SONY ★ Ultra-sensitive sensor camera with a pixel size of 16μm from Gpixel