Location History:
- Hachioji, JP (1987 - 1995)
- Ohme, JP (2001 - 2003)
- Ome, JP (2003 - 2006)
- Tokyo, JP (1991 - 2010)
Company Filing History:
9 out of 42,485 
3 out of 1,458 
1 out of 336 
Years Active: 1987-2010
Title: Kiyonori Ohyu: Innovator in Semiconductor Technology
Introduction
Kiyonori Ohyu is a prominent inventor based in Tokyo, Japan, known for his significant contributions to semiconductor technology. With a total of 16 patents to his name, he has made remarkable advancements in the field, particularly in the design and manufacturing of semiconductor devices.
Latest Patents
Among his latest patents is a semiconductor device and method of forming the same. This invention includes a single crystal silicon diffusion layer, a polycrystal silicon conductor, and a diffusion barrier layer. The diffusion barrier layer plays a crucial role in preventing the diffusion of silicon-interstitial and silicon-vacancy between the two layers. Another notable patent is a method for manufacturing a semiconductor device with polysilicon plugs. This method involves several steps, including forming cell transistors in a memory cell area, heat treating at specific temperatures, and implanting fluorine or boron fluoride into the diffused regions of transistors.
Career Highlights
Kiyonori Ohyu has had a distinguished career, working with renowned companies such as Hitachi, Ltd. His experience in these organizations has greatly influenced his innovative work in semiconductor technology.
Collaborations
Throughout his career, Kiyonori has collaborated with notable colleagues, including Kozo Watanabe and Atsushi Ogishima. These collaborations have contributed to the advancement of his research and inventions.
Conclusion
Kiyonori Ohyu's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to impact the industry and pave the way for future innovations.
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.