Location History:
- Abeno, JP (1992)
- Kadoma, JP (1994)
- Tochigi-ken, JP (2000)
- Osaka-fu, JP (2007)
- Moriguchi, JP (2001 - 2008)
- Ashikaga, JP (2002 - 2009)
- Tochigi, JP (2009)
- Osaka, JP (1990 - 2016)
- Ibaraki, JP (2017)
Company Filing History:
24 out of 8,776 
7 out of 25,530 
6 out of 3,868 
Years Active: 1990-2017
Title: Akira Hamada: Innovator in Sputtering Technology
Introduction
Akira Hamada, based in Osaka, Japan, is a prolific inventor with a remarkable portfolio consisting of 38 patents. His contributions primarily focus on sputtering devices and vacuum film formation methods, showcasing his expertise in advanced manufacturing technologies.
Latest Patents
Hamada's latest innovations include a novel sputtering device and a maintenance method for such devices. This maintenance method entails several key steps, which involve maneuvering a cathode carriage to extract multiple targets and cathodes from a vacuum chamber, rotating them for optimal positioning, and systematically replacing them with new targets. This process facilitates efficient maintenance and operation of sputtering devices.
Another significant patent is a vacuum film formation method that allows for continuous film production on elongated substrates. This method consists of feeding a substrate from a roll chamber, degassing it, and forming a film of secondary material, ultimately rolling it up for further use. These innovations highlight Hamada's commitment to enhancing efficiency and performance in manufacturing processes.
Career Highlights
Hamada has gained valuable experience working for notable companies such as Sanyo Electric Co., Ltd. and Sharp Corporation. His time at these organizations has not only contributed to his wealth of knowledge in the field but also allowed him to apply his inventive concepts in practical settings, leading to numerous patented technologies.
Collaborations
Throughout his career, Hamada has collaborated with distinguished colleagues, including Yasunori Yoshimoto and Takaaki Matsubayashi. These partnerships have fostered an environment of innovation, enabling the exchange of ideas that have further driven advancements in sputtering technology.
Conclusion
Akira Hamada stands out as a leading inventor in the field of sputtering technology, with a significant number of patents that underline his innovative spirit and technical expertise. His latest inventions not only illustrate his ability to solve complex manufacturing challenges but also contribute to the evolution of the technology landscape in Japan and beyond.
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.