Location History:
- Fukui, JP (2008 - 2013)
- Tsuruga, JP (2009 - 2018)
Company Filing History:
8 out of 789 
1 out of 3,083 
1 out of 396 
Years Active: 2008-2018
Title: Gaku Maruyama: Innovator in Polyamide-Based Resin Technology
Introduction
Gaku Maruyama is a prominent inventor based in Tsuruga, Japan. He has made significant contributions to the field of materials science, particularly in the development of polyamide-based resin films. With a total of 9 patents to his name, Maruyama's work has had a substantial impact on various industries.
Latest Patents
Among his latest innovations is a biaxially oriented polyamide-based resin film. This film is designed to exhibit excellent laminate strength, pin-hole resistance in low-temperature environments, impact resistance, and transparency. It maintains a good external appearance even after sterilization in hot water. The film comprises a polyamide resin and 1 to 5% by mass of a polyamide-based block copolymer. The copolymer includes a hard part made from cyclic lactam and a soft part derived from polyoxypropylene glycol or polyoxytetramethylene glycol.
Another notable patent is the copolymerized polyether polyamide resin, which is intended for coating or impregnation of woven or knitted fabrics. This resin boasts an elongation of not less than 1000% and an elastic modulus of not more than 15 MPa. The unique constitution of this resin combines a soft segment from a polyether diamine compound and a hard segment from an aminocarboxylic acid compound or lactam compound.
Career Highlights
Gaku Maruyama has worked with several notable companies throughout his career. He has been associated with Toyo Boseki Kabushiki Kaisha and Toyoda Gosei Co., Ltd. His experience in these organizations has allowed him to refine his expertise in polymer technology and materials science.
Collaborations
Maruyama has collaborated with talented individuals in his field, including Kenta Susuki and Kenichiro Kano. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Gaku Maruyama is a distinguished inventor whose work in polyamide-based resin technology has led to significant advancements in material applications. His innovative patents continue to influence various industries, showcasing his commitment to excellence in research and development.