This inventor holds 6 USPTO granted patents. Top assignees: Jidosha Denki Kogyo K.k., Jidosha Denki Kogyo Kabushiki Kaisha. Active years: 1990-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 34 
2 out of 86 Years Active: 1990-1992
Title: The Innovative Contributions of Tsutomu Danzaki
Introduction
Tsutomu Danzaki is a distinguished inventor based in Yokohama, Japan, known for his contributions in the automotive technology sector. With a total of six patents to his name, Danzaki has made significant advancements, especially in the field of automatic car-speed control systems.
Latest Patents
Danzaki's recent inventions include two groundbreaking designs for automatic car-speed controllers. The first patent presents a sophisticated system comprising a car-speed sensor, command switch, car-speed memory, actuator, and a control circuit. This design features a prohibition circuit that prevents the actuator’s driving motor from accelerating under certain conditions, ensuring safety and reliability during operation.
The second patent introduces an innovative controller that incorporates a holding circuit, which cuts off the electric current to the actuator when braking occurs. This feature allows the actuator to maintain a nonworking state until it is signaled to resume function through a cruise command, effectively handling any anomalies within the control mechanism.
Career Highlights
Throughout his career, Danzaki has worked with notable companies such as Jidosha Denki Kogyo K.K. and Jidosha Denki Kogyo Kabushiki Kaisha, where he honed his skills in automotive technology and patent development. His technical expertise has led to the refinement of systems that enhance vehicle performance and safety.
Collaborations
Danzaki has collaborated with esteemed colleagues, including Akihiko Tsukahara and Toshio Iwaoka. Together, they have contributed to advancing automotive innovations, sharing knowledge and pushing the boundaries of technology in their field.
Conclusion
Tsutomu Danzaki stands out as a proficient inventor whose work in automatic car-speed controllers showcases his commitment to innovation in automotive safety and functionality. His patents not only reflect personal achievement but also contribute to the broader field, paving the way for future advancements in vehicle technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile