Location History:
- Gifu, JP (1992 - 1995)
- Kani, JP (1990 - 1998)
- Gifu-ken, JP (1999)
Company Filing History:
Years Active: 1990-1999
Title: Nobumichi Hanawa: Innovator in Rotary Damper Technology
Introduction
Nobumichi Hanawa is a prominent inventor based in Gifu, Japan. He has made significant contributions to the field of rotary damper technology, holding a total of six patents. His innovative designs focus on enhancing the performance and efficiency of rotary dampers, which are essential components in various mechanical systems.
Latest Patents
Hanawa's latest patents include advanced rotary dampers designed to stabilize temperature characteristics while allowing controlled leakage of operating oil. One of his notable inventions features a rotary damper that incorporates two sets of operating oil chambers connected by an interconnecting flow passage. This design enables the generation of a predetermined damping force that corresponds to the operating direction of the damper. Another patent emphasizes a stabilization mechanism that maintains damping and temperature characteristics without compromising the temperature compensation function, thereby facilitating effective lubrication.
Career Highlights
Throughout his career, Hanawa has demonstrated a commitment to innovation in mechanical engineering. His work at Kayaba Kogyo Kabushiki Kaisha has positioned him as a key figure in the development of rotary dampers. His patents reflect a deep understanding of fluid dynamics and mechanical design, contributing to advancements in various applications.
Collaborations
Hanawa has collaborated with notable colleagues, including Mitsuhiro Kashima and Kozo Yamamoto. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise, further enhancing the quality of their innovations.
Conclusion
Nobumichi Hanawa's contributions to rotary damper technology exemplify the impact of innovative thinking in engineering. His patents not only improve mechanical performance but also address critical challenges in temperature management and lubrication. His work continues to influence the industry and inspire future innovations.