Location History:
- Kakubunji, JP (2001)
- Kokubunji, JP (2000 - 2002)
Company Filing History:
4 out of 52,730 
1 out of 193 
1 out of 1 Years Active: 2000-2002
Title: Masayoshi Yamaguchi: Innovator in Multi-Chip Module Technology
Introduction
Masayoshi Yamaguchi, an esteemed inventor based in Kokubunji, Japan, has made significant contributions to the field of electronics, particularly in multi-chip module technology. With a commendable portfolio of five patents, Yamaguchi continues to influence the landscape of electronic component mounting and circuit design.
Latest Patents
Yamaguchi’s most recent patents showcase groundbreaking advancements in electronic assembly techniques. His first notable invention is a multi-chip module that integrates bare IC chips on a printed wiring board. This invention allows for outer electrode pads on the board's periphery to connect seamlessly to other boards, such as motherboards, via a highly engineered circuit pattern. The design optimizes space and performance by eliminating the need for additional insulation on the die bonding surfaces of the IC chips.
In addition to this, he has developed an innovative method for mounting electronic components using isotropic conductive adhesive. This technique employs a resin-based binder mixed with fillers, applied precisely through an inkjet adhesive coating device, ensuring robust connections between component leads and printed circuit board electrodes. Moreover, he has introduced another method using anisotropic conductive adhesive, where a heat-curing process facilitates strong electrical and mechanical connections.
Career Highlights
Throughout his career, Masayoshi Yamaguchi has been associated with prominent organizations such as Kabushiki Kaisha Toshiba and Toshiba Corporation. His tenure at these companies has enabled him to work at the forefront of technological innovations, refining methods and processes essential for modern electronics.
Collaborations
Yamaguchi has collaborated with talented professionals in the field, including Mitsutoshi Sawano and Kazutoshi Hohki. Together, they have contributed to advancements that push the limits of electronic component design and manufacturing.
Conclusion
Masayoshi Yamaguchi's dedication and innovative spirit have led to significant advancements in electronic technologies. His patents reflect a keen understanding of both current and future needs in the industry, ensuring that his contributions will leave a lasting impact on the field of electronics. His work continues to inspire new generations of inventors and engineers striving to innovate in technology.