Location History:
- Gunma, JP (2006 - 2007)
- Ota, JP (2011 - 2014)
Company Filing History:
3 out of 8,782 
1 out of 306 
1 out of 58 
Years Active: 2006-2014
Title: **Masaru Kanakubo: A Pioneer in Circuit Device Innovations**
Introduction
Masaru Kanakubo is a notable inventor based in Ota, Japan. With an impressive portfolio of 4 patents, he has made significant contributions to the field of circuit devices, particularly through the innovative methods he has developed for manufacturing these crucial components.
Latest Patents
Kanakubo's latest patents showcase his expertise in enhancing heat dissipation in circuit devices. One of his key innovations is titled "Circuit device and method of manufacturing the same," where he introduces a technique for covering a circuit board with two different types of resin encapsulants. The second resin encapsulant, designed for the lower surface and part of the side surfaces, features a larger particle size of filler, greatly improving heat dissipation. His other notable patent, "Resin sheet, circuit device and method of manufacturing the same," describes a refined method for applying a thin coating of sealing resin to the bottom surface of a circuit board. This involves embedding a circuit element in a molding die and injecting a liquid sealing resin for optimal protection and performance.
Career Highlights
Kanakubo's professional journey includes significant contributions while working at Sanyo Electric Co., Ltd. and Sanyo Semiconductor Co., Ltd. Throughout his career, he has focused on advancing circuit technology, paving the way for more efficient and reliable electronic devices.
Collaborations
Throughout his career, Kanakubo has collaborated with esteemed colleagues such as Katsuyoshi Mino and Masami Motegi. These partnerships have facilitated the sharing of knowledge and expertise, further driving innovation in the realm of circuit devices.
Conclusion
Masaru Kanakubo's inventive spirit and dedication to advancing circuit technology stand as a testament to his impact within the field. His recent patents reflect not only his technical proficiency but also his commitment to improving the functionality and efficiency of electronic devices. As innovation continues to evolve, Kanakubo remains a pivotal figure in shaping the future of circuit device technology.