Location History:
- Tokyo, JP (1993 - 1996)
- Chiba-ken, JP (1998)
- Ichikawa, JP (1997 - 2000)
- Yokohama, JP (2000)
Company Filing History:
Years Active: 1993-2000
Title: Hiroshi Tazawa: A Pioneer in Semiconductor Technology
Introduction
Hiroshi Tazawa, an inventive mind based in Ichikawa, Japan, has made significant contributions to the field of semiconductor technology. With a remarkable portfolio of 13 patents, Tazawa's work emphasizes the importance of innovation in the electronics industry. His latest patents reflect cutting-edge advancements that have the potential to enhance the efficiency and reliability of integrated circuits.
Latest Patents
Hiroshi Tazawa's latest innovations include a patent for a flip-chip connection type semiconductor integrated circuit device. This invention features a multi-layered design where a first insulating film is created on an integrated circuit chip. The method includes forming a conductive layer alongside a barrier metal layer, all of which connect electrically to the input/output pad through an opening. A second insulating film and additional openings facilitate the placement of solder bumps or metal pads, which define connectivity effectively.
Additionally, Tazawa has developed an apparatus and method for inspecting a lead electrode connection to a bump post-tape automated bonding (TAB). This innovative setup involves immobilizing an LSI chip on a stage, utilizing a flexible lead, and employing a CCD camera to capture image data for the connection states. By comparing the images, it determines if the connection is appropriately established, showcasing Tazawa's ingenious approach to quality control in semiconductor production.
Career Highlights
Hiroshi Tazawa is currently employed at Kabushiki Kaisha Toshiba, where he continues to impact the semiconductor sector. Over the years, his dedication to advancing technology has secured him a place among prominent inventors in his field. His work not only furthers corporate goals but also contributes considerably to the broader landscape of electrical engineering.
Collaborations
Throughout his career, Tazawa has collaborated with esteemed colleagues such as Chiaki Takubo and Eiichi Hosomi. Their combined expertise underscores the collective efforts in refining semiconductor technology, enabling the development of more sophisticated chips and systems essential for modern devices.
Conclusion
Hiroshi Tazawa stands as a notable figure in the realm of semiconductor innovation. His patents illustrate a commitment to improving the performance and reliability of electronic components. With ongoing contributions to companies like Toshiba, Tazawa's legacy is one that paves the way for future advancements in the industry, setting a high standard for aspiring inventors and engineers alike.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.