Company Filing History:
Years Active: 2003
Title: Hirofumi Doi: Innovator in Modular Board Manufacturing
Hirofumi Doi, hailing from Sagamihara, Japan, is a notable inventor recognized for his contributions to the field of electronics manufacturing. With a keen focus on innovative processes, he has made significant strides in the technology surrounding modular boards.
Latest Patents
Mr. Doi holds a patent for a novel method for manufacturing modular boards. His patent describes a process in which a blanking plate is affixed to the bottom surfaces of a split board and a remaining board, which are separated from a bare board. The process involves depositing solder paste on a back electrode of the split board, followed by the attachment of a solder ball to the solder paste. The split board is then heated, melting the solder ball and allowing the molten solder to flow along the back electrode and an edge electrode into a through-hole. Consequently, a portion of the molten solder swells out of the bottom surface of the bare board, solidifying and bonding to both the back electrode and the edge electrode.
Career Highlights
Hirofumi Doi has significantly contributed to Murata Manufacturing Co., Ltd., a leader in electronic components. His expertise has played a crucial role in advancing manufacturing processes within the company. Doi's singular patent highlights his innovative mindset and commitment to enhancing modular board production.
Collaborations
Throughout his career, Mr. Doi has worked alongside esteemed colleagues, including Masanobu Okada and Kazuyoshi Nakaya. Their collaborative efforts have fostered an environment of creativity and technological advancement, driving the development of new solutions in the electronics industry.
Conclusion
Hirofumi Doi is a distinguished inventor whose innovative methods have transformed modular board manufacturing. His patent represents a significant advancement in technology, showcasing his dedication to improving electronic components. Through his contributions, Doi continues to inspire future generations of inventors in the field of electronics.
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.