Company Filing History:
1 out of 42,488 
1 out of 41 
Years Active: 1993
Title: Minoru Kubosawa: Innovator in Hot Press Technology
Introduction
Minoru Kubosawa is a notable inventor based in Kashiwa, Japan. He has made significant contributions to the field of hot press technology, particularly with his innovative patent that enhances the formation of multi-layer substrates. His work has implications for various industries, showcasing the importance of precision and efficiency in manufacturing processes.
Latest Patents
Kubosawa holds a patent for a hot press that includes a displaceable sleeve designed to surround materials of a multi-layer substrate. This invention operates under reduced pressure and gas pressurizing conditions, utilizing thermal plates for heating. The design features upper and lower sealing units that secure the interior of the sleeve, along with a mechanism that allows for the lowering and raising of the sleeve. A pilot check mechanism is integrated to prevent the lower bolster from moving during specific conditions, while a retainer maintains the sleeve's position. This innovative approach effectively removes atmosphere, moisture, and volatile compositions from the multi-layer substrate, enhancing dimensional precision and reducing warpage or twist during the heat and pressure process.
Career Highlights
Throughout his career, Minoru Kubosawa has worked with prominent companies such as Hitachi, Ltd. and Hitachi Techno Engineering Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced manufacturing technologies.
Collaborations
Kubosawa has collaborated with notable colleagues, including Akimi Miyashita and Mutsumasa Fujii. Their combined efforts have furthered advancements in the field of hot press technology.
Conclusion
Minoru Kubosawa's contributions to hot press technology exemplify the innovative spirit of modern inventors. His patent not only addresses critical manufacturing challenges but also enhances the overall quality of multi-layer substrates. His work continues to influence the industry, paving the way for future advancements.
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.