Inventors with similar research interests:
Location History:
- Higashimurayama, JP (1979)
- Odawara, JP (1997)
- Minamiashigara, JP (1993 - 2004)
- Ohgaki-shi, Gifu, JP (2005)
- Kanagawa-ken, JP (2007)
- Hitachi, JP (2000 - 2012)
- Moriyama, JP (2004 - 2013)
- Hitchinaka, JP (2014)
- Kameoka, JP (2014)
- Hitachinake, JP (2015)
- Hitachinaka, JP (2010 - 2017)
- Kyoto, JP (2017)
- Tokyo, JP (1995 - 2020)
- Novi, MI (US) (2021 - 2023)
Company Filing History:
36 out of 42,485 
6 out of 493 
4 out of 156 
Years Active: 1979-2023
Title: Innovator Tsutomu Yamada: Pioneering Fastening Solutions
Introduction
Tsutomu Yamada, an accomplished inventor based in Hitachinaka, Japan, has made significant contributions to the field of fastening solutions through his innovative designs and technologies. With a total of 59 patents to his name, Yamada has established himself as a leading figure in the industry, continuing to push the boundaries of what is possible in product design and functionality.
Latest Patents
Among Yamada's latest innovations are two notable patents that exemplify his expertise.
The first is a *Skin Material Fastening Clip*, which is a cover-material fixing clip featuring a chuck with a base portion and two holding pieces. This innovative clip design includes a hook that can be engaged with a wire, providing a secure fix to the cushion material. The retention groove defined by the chuck and holding pieces is designed to hold the body attached to the cover material effectively, with an engagement opening dimension optimized between 50% to 80% of the retention groove width.
The second patent, *Motion Guiding Device and Groove Shield Unit*, encompasses a refined motion guiding device consisting of a lower rail with a guiding groove and an upper rail that is movably disposed within it. This design is complemented by first and second side covers that support a slide fastener. The covers are ingeniously designed to engage with a fastener tape, allowing for seamless operation of the slide fastener, showcasing Yamada's ability to integrate functionality with practical application.
Career Highlights
Yamada has had a fruitful career, collaborating with notable companies such as Hitachi, Ltd. and Hitachi Industrial Equipment Systems Co., Ltd. His work has primarily focused on improving fastening mechanisms, contributing to advancements in manufacturing and design methodologies. His technical expertise and innovative thinking have made him a pivotal player in the research and development departments of these renowned firms.
Collaborations
Throughout his career, Yamada has collaborated with skilled professionals, including Tatsuya Maruyama and Hiromichi Endoh. These partnerships have fostered a creative environment, enabling the exchange of ideas and innovative concepts that have driven Yamada's inventions forward.
Conclusion
Tsutomu Yamada's dedication to innovation in fastening technology has resulted in numerous patents that enhance the functionality and reliability of products used across various industries. As he continues to develop new solutions, Yamada remains a pivotal figure in the landscape of modern invention, inspiring future generations of inventors and engineers.
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.