Company Filing History:
8 out of 26 
7 out of 15 
7 out of 33 Years Active: 1994-2005
Title: Kouichi Ohira: Pioneer in Semiconductor Innovations
Introduction
Kouichi Ohira, an esteemed inventor based in Tokyo, Japan, holds a significant portfolio of 17 patents predominantly focusing on advancements in semiconductor technology. His contributions have paved the way for innovative manufacturing techniques that enhance device performance.
Latest Patents
Among his notable patents are the following innovative methods related to semiconductor devices:
1. **Semiconductor Device and Method of Manufacturing the Same**: This invention introduces a process where a gas, chosen from nitrogen (N), nitric oxide (NO), or a mixture, is transformed into plasma. This plasma is utilized to interact with a copper wiring layer's surface, reforming it into a barrier that impedes copper diffusion. As a result, the semiconductor device benefits from improved speed and reduced copper interference.
2. **Semiconductor Device and Method of Manufacturing the Same** (another approach): This invention revolves around forming an interlayer insulating film with a low dielectric constant when coating copper wiring. A reactive plasma is generated using gases like N2O, H2O, or CO, combined with ammonia (NH3) and specific alkyl compounds featuring siloxane bonds. This method facilitates the creation of insulating films that contribute significantly to device efficiency.
Career Highlights
Kouichi Ohira has demonstrated notable success in his career through various roles in esteemed organizations, including Canon Sales Co., Inc. His extensive experience in the semiconductor domain has solidified his reputation as a leading innovator.
Collaborations
Throughout his professional journey, Kouichi has collaborated with talented individuals, including Kazuo Maeda and Yoshimi Shioya. These partnerships have likely fostered an environment of innovation, contributing to the growth of semiconductor technology.
Conclusion
Kouichi Ohira's impact on semiconductor technology is evidenced by his 17 patents and groundbreaking innovations. His dedication to enhancing device performance marks him as a pivotal figure in the field, inspiring future generations of inventors and engineers.
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.