Location History:
- Minato-ku, JP (2011)
- Kawasaki, JP (2016)
- Tokyo, JP (1997 - 2018)
Company Filing History:
11 out of 35,705 
6 out of 7,525 
3 out of 15,906 
Years Active: 1997-2025
Title: Innovations of Tadashi Maeda in Semiconductor Technology
Introduction
Tadashi Maeda, based in Tokyo, Japan, is a prolific inventor known for his significant contributions to semiconductor technology, holding 19 patents to date. His innovative work focuses on improving the reliability and efficiency of semiconductor devices through advanced designs and structures.
Latest Patents
Among Maeda's latest patents is a semiconductor device that features a unique configuration of two semiconductor chips. The first semiconductor chip is constructed with multiple wiring layers and includes a first coil, bonding pad, and dummy wires in the top layer. The second semiconductor chip mirrors this design with its own coiling and wiring structure. Notably, these chips are designed to face each other while being separated by an insulation sheet, allowing the coils to be magnetically coupled, which significantly enhances device functionality.
Another noteworthy patent involves a design that prevents dielectric breakdown between the two opposing semiconductor chips. This design comprises a wiring structure in each chip, complete with coils and insulation films, ensuring that the chips are stacked securely via an insulation sheet. The strategic placement of wires and dummy wires at the top layer further contributes to the overall reliability and performance of the semiconductor device.
Career Highlights
Throughout his career, Tadashi Maeda has made strides in the semiconductor industry by working with prominent companies. He has held positions at NEC Corporation and Renesas Electronics Corporation, where his expertise in design and engineering has led to the development of cutting-edge technologies.
Collaborations
Maeda's achievements have often been complemented by his collaborations with distinguished colleagues, including Tomoyuki Yamase and Shinpei Watanabe. Together, they have contributed to significant advancements in semiconductor technology and have made a lasting impact in the field.
Conclusion
Tadashi Maeda's inventive spirit and dedication to the semiconductor industry are evident through his 19 patents and the collaborations he has fostered. His contributions have not only advanced semiconductor technology but also laid the groundwork for future innovations in this vital field.