Location History:
- Tokyo, JP (1994)
- Chiba, JP (2000 - 2003)
Company Filing History:
Years Active: 1994-2003
Title: Susumu Kotanagi: Innovator in Thermoelectric Technology
Introduction
Susumu Kotanagi is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of thermoelectric technology, holding a total of 8 patents. His work focuses on enhancing the efficiency and durability of thermoelectric devices, which are crucial for energy generation and electronic applications.
Latest Patents
Kotanagi's latest patents include a thermoelectric generation unit and a portable electronic device utilizing this unit. The thermoelectric power generator unit is designed with improved heat conducting efficiency and increased resistance to damage from applied forces. It features protective members, such as a frame and support columns, that surround the thermoelectric elements, ensuring their integrity between the heat absorbing and heat radiating members. Additionally, a buffer is incorporated to enhance the device's performance. Another notable invention is an alarm electronic timepiece, which includes a base member and an alarm indicator wheel that rotates to indicate the alarm time. This innovative design utilizes a spring member to regulate the rotation direction of the alarm indicator wheel, providing a reliable and functional timekeeping solution.
Career Highlights
Kotanagi is currently associated with Seiko Instruments Inc., a company renowned for its advancements in precision instruments and technology. His work at Seiko has allowed him to push the boundaries of thermoelectric applications, contributing to the company's reputation for innovation.
Collaborations
Throughout his career, Kotanagi has collaborated with talented individuals such as Akihiro Matoge and Yoshifumi Yoshida. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Susumu Kotanagi's contributions to thermoelectric technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving energy efficiency and device functionality, making him a notable figure in the field of invention.