Location History:
- Hyogo, JP (1991)
- Toyko, JP (1999)
- Tokyo, JP (2000)
Company Filing History:
Years Active: 1991-2000
Title: Ryouichi Takagi: Innovator in Semiconductor Technology
Introduction
Ryouichi Takagi is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His innovative designs have paved the way for advancements in semiconductor devices, enhancing their functionality and efficiency.
Latest Patents
One of Takagi's latest patents is a semiconductor device designed to provide a substantially flat surface. This device includes a first insulating film formed on one main surface of a semiconductor substrate, along with a first lead layer buried in the first insulating film. A first bonding pad is created in contact with the first lead layer, while a second insulating film is formed on the first insulating film and the first lead layer. The design ensures that the height of the surface of the second lead layer is substantially equal to the height of the surface of the first bonding pad, facilitating improved performance.
Another notable patent is a semiconductor device with an identification function. This device features a rectangular bare chip with integrated semiconductor elements. Notches are formed on the side of the bare chip, which serve as indicators for the type of semiconductor elements integrated. By detecting the presence or absence of these notches, binary information can be obtained, allowing for easy identification of the chip type.
Career Highlights
Ryouichi Takagi is associated with Mitsubishi Electric Corporation, where he has been instrumental in developing cutting-edge semiconductor technologies. His work has significantly impacted the industry, leading to more efficient and reliable semiconductor devices.
Collaborations
Throughout his career, Takagi has collaborated with notable colleagues, including Tetsuo Tada and Masanobu Kohara. These collaborations have fostered innovation and have contributed to the successful development of various semiconductor technologies.
Conclusion
Ryouichi Takagi's contributions to semiconductor technology are noteworthy, with his innovative patents enhancing the functionality of semiconductor devices. His work continues to influence the industry, showcasing the importance of innovation in technology.