Location History:
- Itami, JP (1989 - 1994)
- Hyogo-ken, JP (1996 - 1997)
- Hyogo, JP (1992 - 2003)
Company Filing History:
Years Active: 1989-2003
Title: Toshiaki Ogawa: Innovator in Semiconductor Technology
Introduction
Toshiaki Ogawa is a prominent inventor based in Hyogo, Japan, known for his significant contributions to semiconductor technology. With 19 patents to his name, Ogawa has made remarkable advancements that have impacted the electronics industry.
Latest Patents
One of Ogawa's latest patents focuses on a semiconductor device and a method of manufacturing it. This innovative approach involves the formation of a contact hole with an opening diameter smaller than what traditional photolithographic techniques can achieve. In his method, an interlayer insulating film is used as an etching mask, allowing for precise etching that creates an opening on the semiconductor substrate. Following the etching process, the mask is removed, and a TEOS film is deposited on the interlayer oxide film. Finally, an anisotropic etching step is employed to form the necessary contact hole. This patented technique is crucial for advancing semiconductor fabrication, enhancing device efficiency and miniaturization.
Career Highlights
Toshiaki Ogawa's career is marked by his tenure at Mitsubishi Electric Corporation (Mitsubishi Denki Kabushiki Kaisha), where he has honed his expertise in semiconductor technology. His innovation-driven approach has not only yielded numerous patents but has also positioned him as a leading figure in his field.
Collaborations
Throughout his career, Ogawa has collaborated with esteemed colleagues such as Kenji Kawai and Hiroshi Morita. These collaborations highlight the importance of teamwork in driving technological advancements and fostering a creative environment that leads to groundbreaking inventions.
Conclusion
Toshiaki Ogawa's contributions to semiconductor technology through his 19 patents illustrate his dedication to innovation. His latest work continues to influence the field, reflecting the ongoing evolution of electronic devices. As the industry advances, inventors like Ogawa remain pivotal in shaping the future of technology.