Tetsuya Kawamura

Title: Tetsuya Kawamura: Innovator in Sealing Materials and Display Technology

Introduction

Tetsuya Kawamura is a prominent inventor based in Hirakata, Japan. He has made significant contributions to the fields of sealing materials and display technology, holding a total of 12 patents. His innovative work has led to advancements that enhance the efficiency and functionality of various devices.

Latest Patents

One of Kawamura's latest patents is a sealing material for thin plate members. This invention eliminates the need for seal grooves, which are common in prior art, when applied to thin plate members such as those used in secondary batteries, including redox flow batteries, fuel cells, and lead storage batteries. The sealing material provides satisfactory sealing while compactifying and reducing the weight of devices, facilitating assembly at a lower cost and allowing for more cells to be stacked, thereby improving fuel capacity.

Another notable patent is the active matrix liquid crystal display for projection systems. This display features a light shielding layer arranged between a layer containing thin film transistors and a substrate. The light shielding layer is designed to shield injection light from reaching the thin transistors, enhancing the display's performance. The layer is preferably made of metal and is connected to an electric source, with voltage levels applied in a manner that optimizes functionality.

Career Highlights

Kawamura has worked with notable companies, including Matsushita Electric Industrial Co., Ltd. and Nippon Valqua Industries, Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Throughout his career, Kawamura has collaborated with talented individuals such as Yutaka Miyata and Mamoru Furuta. These collaborations have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

Tetsuya Kawamura's contributions to sealing materials and display technology demonstrate his commitment to innovation. His patents reflect a deep understanding of engineering principles and a drive to improve existing technologies. His work continues to influence the industry and inspire future inventors.