Location History:
- Kadoma, JP (1997)
- Osaka, JP (2000)
- Ibaraki, JP (2004)
- Tsu, JP (2006)
Company Filing History:
Years Active: 1997-2006
Title: Innovative Contributions of Inventor Jun Tatsuta
Introduction: Jun Tatsuta, an accomplished inventor based in Tsu, Japan, has made significant strides in the field of photoelectric devices and semiconductor technology. With a total of four patents to his name, his latest inventions demonstrate a commitment to miniaturization and improved efficiency in electronic applications.
Latest Patents: Among his notable patents is the innovative design of a photoelectric device. This patent features a unique bonding pad that is formed without enlarging the plane area of the concave housing part. This innovation leads to enhanced miniaturization and greater light usability efficiency. The device incorporates a light reflecting surface with a nearly parabolic configuration, designed on a slanting curved surface of the circuit substrate. Additionally, the invention outlines the formation of both convex and concave portions, which minimizes deformation of the light reflecting surface and ensures optimal light emission and reception.
Another essential patent is related to a semiconductor-chip mounting substrate, which significantly improves the reliability of electrical connections. This substrate, featuring an integrally molded projection, allows for a secure contact between the substrate and semiconductor chips, such as IC chips. With this design, the conductive layer forms a first bump on the projection, successfully establishing connection with a second bump on the chip's surface under controlled contact pressure.
Career Highlights: Jun Tatsuta's professional journey has been marked by his association with Matsushita Electric Works, Ltd., where he continued to hone his skills and expertise in electronic innovations. His dedication has contributed to the advancement of technologies that are crucial for various electronic applications.
Collaborations: Throughout his career, Tatsuta has collaborated with esteemed colleagues, including Shinobu Kida and Masao Kubo. Their joint efforts have not only fostered a creative environment but have also led to the successful development of groundbreaking technologies in the field.
Conclusion: Jun Tatsuta's inventive mindset and technical prowess have positioned him as a key figure in the realm of electronic innovation. His patents reflect a continued effort to push the boundaries of technology, making significant contributions that enhance efficiency and functionality in the industry. As the field evolves, Jun Tatsuta's insights and inventions will likely pave the way for future advancements in electronic devices.