Location History:
- Ohgaki, JP (2001)
- Ogaki, JP (2001 - 2010)
Company Filing History:
10 out of 1,480 
1 out of 832,812 Years Active: 2001-2010
Title: Hisashi Minoura: Innovator in Printed Wiring Board Technology
Introduction
Hisashi Minoura, a prolific inventor based in Ogaki, Japan, has made significant contributions to the field of printed wiring board technology. With a total of 11 patents to his name, Minoura's work has led to advancements in manufacturing processes that enhance the efficiency and reliability of electronic components.
Latest Patents
One of Minoura's latest patents is focused on a method of manufacturing printed wiring boards that involves the utilization of a solder resist comprising a thermosetting resin. This innovation allows for the creation of an insulating film with a low thermal expansion coefficient on the surface of an insulating board that houses a conductor circuit. A laser beam is then employed to accurately form openings in the insulating film, effectively exposing the conductor circuit beneath. Additionally, his patented method includes steps for creating a conductive hole through metal plating, ensuring reliable electrical connections.
Another noteworthy patent is dedicated to the architecture of printed wiring boards, which features an odd number of alternating conductive and insulating layers. The first layer acts as a parts connecting layer, while the last serves as an external connecting layer, connecting to external terminals. This layered configuration is designed to optimize current transmission and reinforces the structural integrity of the wiring board.
Career Highlights
Throughout his career, Hisashi Minoura has collaborated with leading companies, notably Ibiden Company Limited, where he applied his innovative designs and methodologies. His work has been instrumental in developing solutions that meet the demanding needs of modern electronics.
Collaborations
Minoura has partnered with esteemed colleagues such as Kiyotaka Tsukada and Mitsuhiro Kondo. Together, they have fostered advancements in electronic manufacturing technologies, further pushing the boundaries of what printed wiring boards can achieve.
Conclusion
Hisashi Minoura's contributions to the field of printed wiring boards exemplify the spirit of innovation. Through his patents and collaborative efforts, he continues to shape the future of electronic manufacturing, ensuring that technology remains at the forefront of efficiency and performance. His work not only reflects his expertise but also his commitment to advancing the industry.