Takashi Sumada

Title: The Innovative Contributions of Takashi Sumada

Introduction

Takashi Sumada is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of motorcycle design and safety, holding a total of seven patents. His work focuses on enhancing the functionality and safety of motorcycle lighting systems.

Latest Patents

One of his latest patents is for a motorcycle lamp designed for vehicles. This innovative motorcycle includes a seat and side covers that are shaped to gradually decrease in width toward the rear. The design features rear blinkers mounted on the left and right portions of the side covers. Each rear blinker consists of a base member, a bulb, and a lens that covers the bulb. The blinkers are strategically placed in recesses within the side covers, ensuring that the lens is fully exposed and does not overlap with the curved surface of the side cover.

Another significant patent is for a turn signal device intended for saddle-ride type vehicles. This device includes a handlebar cover that conceals the front portion of the handlebar. The turn signal device features mounting stays that are connected to the handlebar, with lamp members supported on these stays. The design allows for opening portions in the handlebar cover that face forward, enabling the mounting stays to extend in the vehicle's forward direction. This innovative approach enhances visibility and safety for riders.

Career Highlights

Throughout his career, Takashi Sumada has worked with prominent companies in the automotive industry, including Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in motorcycle technology.

Collaborations

Takashi has collaborated with talented individuals such as Koji Kano and Yoshifumi Mochizuki. Their combined expertise has contributed to the successful development of various motorcycle innovations.

Conclusion

Takashi Sumada's contributions to motorcycle design and safety through his patents demonstrate his commitment to innovation in the automotive field. His work continues to influence the industry and enhance the riding experience for motorcycle enthusiasts.