Location History:
- Hiroshima-ken, JP (1998 - 1999)
- Aki-gun, JP (1999)
- Hiroshima, JP (1979 - 2013)
Company Filing History:
17 out of 123 
4 out of 119 
1 out of 264 
Years Active: 1979-2013
Title: Yutaka Sakamoto: A Notable Innovator from Hiroshima
Introduction: Yutaka Sakamoto is a prolific inventor based in Hiroshima, Japan, with an impressive portfolio of 21 patents. His innovations primarily focus on enhancing the performance and functionality of seating systems, particularly in automotive applications.
Latest Patents: Among his latest inventions are two significant patents. The first is a seat suspension mechanism designed to expand the body weight adjustment range while achieving a thinner design. This innovation features an initial position adjusting member that modifies the resilient forces of two torsion bars, enhancing the adjustment capabilities beyond traditional configurations. Furthermore, by strategically positioning a moving magnet unit, Sakamoto's design reduces the thickness of the entire seat suspension when the upper frame is closest to the lower frame.
The second patent is a reclining adjuster that integrates a lower bracket fixed to a seat cushion and an upper bracket connected to a seatback. This adjuster allows for controlled rotation around a shaft and includes a lock mechanism that can be secured or released as needed. Additionally, it incorporates an emergency lock mechanism that effectively prevents unintended rotation by engaging a cam projection of an outer toothed ring gear, ensuring safety during use.
Career Highlights: Yutaka Sakamoto has made substantial contributions to the field of seating technology through his tenure at companies like Delta Tooling Co., Ltd. and Delta Kogyo Co., Ltd. His dedication to innovation has led to numerous advancements, particularly in making seating systems more adaptable and user-friendly.
Collaborations: Throughout his career, Sakamoto has collaborated with notable colleagues, including Etsunori Fujita and Yasuhide Takata. These partnerships have facilitated the exchange of ideas and fostered an environment of creativity, leading to groundbreaking results in their respective projects.
Conclusion: Yutaka Sakamoto stands out as an influential inventor in the realm of seating technology. His innovative approaches not only address practical challenges but also prioritize user comfort and safety. With his continued contributions and dedication to research and development, Sakamoto is set to influence the industry for years to come.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.