Toshihiko Egawa

Title: **Inventor Toshihiko Egawa: Innovations in Switch Technology**

Introduction

Toshihiko Egawa is a notable inventor based in Tokyo, Japan, recognized for his contributions to the field of switch technology. With a total of three patents to his name, he has developed innovative solutions that enhance the functionality and aesthetic appeal of various electronic devices.

Latest Patents

Among his latest patents, one significant invention is a **member for push-button switch and method of manufacturing the same**. This invention features key top members positioned within a 1.5 mm distance from one another, designed for low-cost production with high yield. These members consist of resin key top cores covered by thermoplastic films, strategically placed to ensure an interval of 1.5 mm or shorter between adjacent key top members. Additionally, the thickness of the thermoplastic films is carefully controlled, falling within the range of 75 to 350 micrometers.

Another prominent patent is the **anti-glare covering for illuminated indicators**. This innovative anti-glare covering comprises a transparent synthetic resin member fused with a microlouver-type anti-glare sheet. Unlike traditional coverings that include a top opening, this design provides improved visibility and rigidity, while maintaining its aesthetic appeal. Enhancing visibility even further, a thin light-transmitting metallizing layer is applied to the upper surface of the covering member.

Career Highlights

Toshihiko Egawa works with Shin-etsu Polymer Co., Ltd., where his expertise as an inventor has significantly contributed to the company's technological advancements. His commitment to developing practical solutions has made him an asset to the organization.

Collaborations

Throughout his career, Egawa has collaborated with talented coworkers, including Masahide Takahashi and Tomohiko Kuwabara. Their combined efforts have led to the successful development and patenting of innovative technologies that address the needs of modern electronic devices.

Conclusion

In summary, Toshihiko Egawa stands out as an influential inventor within the realm of switch technology in Tokyo, Japan. With three patents that reflect his creative and technical prowess, his work continues to shape the future of electronic device interfaces. Egawa's contributions not only enhance product functionality but also improve user experience, making him a key figure in the industry.