Masaru Otsuka

Title: Masaru Otsuka: Innovator in Eyedropper Technology

Introduction

Masaru Otsuka is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of container technology, particularly in the design of eyedroppers and filter-equipped containers. With a total of 3 patents to his name, Otsuka's innovations have improved the functionality and usability of liquid delivery systems.

Latest Patents

Otsuka's latest patents include the "Delaminatable Laminated Bottle" and a "Container with a Filter." The Delaminatable Laminated Bottle features a unique construction that allows for easy closure of the introduction hole when the bottle is squeezed. This design enables the compression of air between the inner and outer layers without the need for a check valve. Additionally, it includes a test hole for checking the integrity of the introduction hole. The Container with a Filter is designed to prevent bubbles from entering the liquid during delivery. It incorporates a filter film that blocks bacteria and a porous material that holds the liquid, ensuring accurate dropping.

Career Highlights

Throughout his career, Masaru Otsuka has worked with reputable companies such as Taisei Kako Co., Ltd. and Nihon Tenganyaku Kankyusho Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions for liquid delivery systems.

Collaborations

Otsuka has collaborated with talented individuals in his field, including Hirokazu Mihashi and Kazuya Iwahashi. These partnerships have likely fostered creativity and innovation in his projects.

Conclusion

Masaru Otsuka's contributions to the field of container technology demonstrate his commitment to innovation and improvement. His patents reflect a deep understanding of user needs and technical challenges, making him a significant figure in the industry.