Toshio Shimamura

Title: Toshio Shimamura: Innovator in Plastic Identification Technology

Introduction

Toshio Shimamura is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of plastic identification through his innovative methods. His work is particularly relevant in today's world, where accurate identification of materials is crucial for recycling and environmental sustainability.

Latest Patents

One of Shimamura's key patents is a plastic identifying method. This method involves a two-step process. The first step includes obtaining a first infrared absorption spectrum by irradiating infrared light of a predetermined wave number onto an item containing plastic. The intensity of the infrared light that is totally reflected by the item is then measured. The second step involves identifying the plastic by matching the first infrared absorption spectrum with a group of infrared absorption spectra measured for predetermined materials. This innovative method allows for accurate identification of plastic items, even when they are colored or contain additives.

Career Highlights

Toshio Shimamura is associated with Matsushita Eco Technology Center Co., Ltd., where he has been instrumental in developing technologies that enhance material identification processes. His work has implications for recycling and waste management, making it easier to sort and process plastic materials.

Collaborations

Throughout his career, Shimamura has collaborated with notable colleagues such as Shouichi Irie and Teruo Gotou. These collaborations have contributed to the advancement of technology in the field of material identification.

Conclusion

Toshio Shimamura's contributions to plastic identification technology highlight the importance of innovation in environmental sustainability. His patented methods provide a framework for accurately identifying plastic materials, which is essential for effective recycling efforts.