Location History:
- Annaka, JP (1979 - 1989)
- Gunma-ken, JP (1997 - 2002)
Company Filing History:
Years Active: 1979-2002
Title: The Innovations of Kimitaka Kumagae: Advancements in Semiconductor Sealing Materials
Introduction
Kimitaka Kumagae is a renowned inventor based in Gunma-ken, Japan, known for his significant contributions to the field of semiconductor technology. With a total of eight patents to his name, Kumagae has dedicated his career to developing advanced sealing materials for flip-chip type semiconductor devices, enhancing their performance and reliability.
Latest Patents
Kumagae's latest patents focus on creating innovative sealing materials for flip-chip type semiconductor devices. One of his key patents details a blended composition of liquid epoxy resin and inorganic filler, incorporating a specific imidazole compound as a curing accelerator and an amino group-containing, polyether-modified polysiloxane. This unique formulation improves thin-film infiltration and storage stability, making it an ideal sealing material for such devices. Another notable patent describes a sealing material that comprises a liquid epoxy resin, a curing agent, and a copolymer formed from an alkenyl group-containing epoxy resin and an SiH group-containing organopolysiloxane. This formulation also ensures low viscosity despite a high loading of inorganic fillers, allowing for effective sealing and reliability in operation.
Career Highlights
Kimitaka Kumagae has made a significant impact during his tenure at Shin-Etsu Chemical Co., Ltd. His innovative approach to semiconductor sealing materials has set new standards in the industry, leading to improvements in device performance. His eight patents reflect a commitment to advancing technology in this critical area.
Collaborations
Throughout his career, Kumagae has collaborated with esteemed colleagues such as Kazuaki Sumita and Miyuki Wakao. These collaborations have been instrumental in driving forward the research and development of improved sealing materials, fostering an environment of innovation and teamwork within the company.
Conclusion
Kimitaka Kumagae's contributions to the field of semiconductor sealing materials exemplify the spirit of innovation that drives progress in technology. His latest patents highlight the importance of advanced materials in enhancing device performance, and his collaborations underscore the value of teamwork in achieving groundbreaking advancements. As his work continues to evolve, Kumagae remains a vital figure in the semiconductor industry.
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.