Hiroshi Tutumi

Title: Innovations by Hiroshi Tutumi

Introduction

Hiroshi Tutumi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of vehicle technology, particularly in the area of power supply management. His innovative approach aims to enhance the efficiency and reliability of vehicle electrical systems.

Latest Patents

Hiroshi Tutumi holds a patent for a "Power supply controller for vehicle with function of preventing running down of battery." This invention proposes a control device for an electric source supply, providing a function that prevents battery death in vehicles. The device includes a lamp main relay that turns off the interior dome lamp and door lamps when the ignition switch is off and when the door state remains unchanged for a predetermined time. This innovative control mechanism helps to cut off the electric source supply to prevent battery depletion. Additionally, a warning signal may be generated to alert users before or during the battery prevention control mode.

Career Highlights

Hiroshi Tutumi is associated with Furukawa Electric, Ltd., where he has been instrumental in developing advanced electrical solutions for vehicles. His work focuses on enhancing the functionality and safety of automotive electrical systems.

Collaborations

Hiroshi has collaborated with notable colleagues, including Ken Abe and Shigeki Itabashi, to further innovate in the field of vehicle technology. Their combined expertise has contributed to the successful development of various projects aimed at improving vehicle performance and safety.

Conclusion

Hiroshi Tutumi's contributions to vehicle power supply technology demonstrate his commitment to innovation and safety in the automotive industry. His patent for a power supply controller reflects a significant advancement in preventing battery depletion, showcasing his role as a forward-thinking inventor.