Company Filing History:
3 out of 21 
2 out of 2 
1 out of 1 Years Active: 1981-1988
Title: Inventor Spotlight: Mamoru Ichikawa
Introduction
Mamoru Ichikawa, based in Aichi, Japan, is a notable inventor whose work has contributed significantly to the field of packaging and sealing technologies. With three patents to his name, Ichikawa has made strides in the development of heat sealing devices that enhance efficiency and reliability in industrial applications.
Latest Patents
Ichikawa's innovative designs include a range of advanced heat sealing devices. One of his prominent patents is a heat sealing device that facilitates the sealing of an overlapped pair of single or composite films. This device employs a heated sealing surface and a unique sealed chamber that contains a working liquid under decompression, which evaporates and generates high-temperature condensable gas.
Another notable invention is his center sealing device for plastic films used in packaging apparatus. This device incorporates a pair of heating rollers that continuously seal the overlapped axial portion of plastic film. Each roller has a coaxial sealed chamber containing a heat medium, which, when heated, vaporizes the working liquid, allowing for effective sealing of the film.
Career Highlights
Ichikawa has built an impressive career, contributing to prominent companies such as Fuji Machinery Co., Ltd. and the Japan Packaging Machinery Manufacturers Association. His years of experience in these organizations have equipped him with the expertise to innovate within the packaging machinery industry.
Collaborations
During his career, Mamoru Ichikawa has had the opportunity to work alongside talented individuals, including his coworker Kiyoshi Seko. Collaborating with skilled professionals has undoubtedly enriched his inventions and contributed to his ongoing success in the field.
Conclusion
Mamoru Ichikawa stands out as a significant figure in the realm of packaging technology. His innovative heat sealing devices play a crucial role in advancing manufacturing processes, ensuring reliable performance in various applications. As he continues to develop new solutions, his work remains vital to the evolution of industrial packaging practices.
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.