Norio Sekine

Title: Norio Sekine: Innovator in Electrical Switch Technology

Introduction

Norio Sekine is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of electrical switch technology, holding a total of 2 patents. His innovative designs focus on enhancing the functionality and user experience of electrical switches.

Latest Patents

One of Sekine's latest patents is the "Illuminating knob for switch and manufacturing method thereof." This invention features a main body formed as a base made of transparent resin. An undercoat layer and a topcoat layer are applied to the peripheral surface of the base. A pattern inside the illuminating portion is created in the shape of an indicating pattern through laser etching or partial exfoliation of the topcoat layer. By passing light from a light source inside the knob through the marked portion, the invention achieves an effective indication via light transmission.

Another significant patent is the "Rocker-type electrical switch." In this design, a rocking member is swingably supported on one opening side of a cylindrical case, with a knob attached to the rocking member. The rocking member features a rocking arm extending in the longitudinal direction of the case. This arm has a tip section that engages projections of a contact holder. The contact holder is moved perpendicularly to the longitudinal direction of the case by the swinging action of the rocking arm, allowing for a compact and simplified switch structure.

Career Highlights

Norio Sekine is associated with Toyo Denso Kabushiki Kaisha, where he continues to innovate in the field of electrical components. His work has contributed to advancements in user-friendly switch designs that enhance both functionality and aesthetics.

Collaborations

Sekine has collaborated with notable coworkers, including Akira Nakajima and Toshiki Suzuki. Their combined efforts have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Norio Sekine's contributions to electrical switch technology exemplify his commitment to innovation. His patents reflect a deep understanding of user needs and technological advancements. Through his work at Toyo Denso Kabushiki Kaisha, Sekine continues to influence the industry with his inventive spirit.