Company Filing History:
3 out of 52,752 
2 out of 4,979 Years Active: 1988-1998
Title: The Innovations of Shinji Takei
Introduction
Shinji Takei is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work has been instrumental in advancing the efficiency and functionality of electronic devices.
Latest Patents
One of his latest patents is a resin-sealed semiconductor device. This innovative device includes a plurality of electronic components mounted on a printed wiring board. The circuit mounting surface of the board is resin-sealed, with connection terminals of the electronic components electrically connected to a printed wiring on the board. Additionally, a surface portion of the board is coated with insulator material that contains tiny hollow spheres, constituting a thermal expansion resin. Another notable patent is the process for encapsulating a semiconductor device and lead frame. In this process, outer leads are buried in a package, with at least the contact portions of the outer leads exposed from the package. The exposed portions create flat surfaces that align with the package surface. When forming the package, the outer leads serve as the side wall of a mold, allowing them to be formed thicker than the inner leads inside the package. This design enables the package thickness to match the thickness of the outer leads.
Career Highlights
Shinji Takei has worked with notable companies such as Kabushiki Kaisha Toshiba and Oki Electric Industry Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in semiconductor technology.
Collaborations
Throughout his career, Takei has collaborated with esteemed colleagues, including Junichi Asada and Masahiko Hori. These partnerships have fostered a creative environment that has led to the development of advanced technologies.
Conclusion
Shinji Takei's contributions to the field of semiconductor technology are noteworthy. His innovative patents and collaborations with leading companies and colleagues highlight his impact on the industry. His work continues to influence the development of electronic devices, showcasing the importance of innovation in technology.