Location History:
- Kobe, JP (1996)
- Hyogo, JP (1990 - 2003)
Company Filing History:
4 out of 21,351 
3 out of 73 
1 out of 488 
Years Active: 1990-2003
Title: Kiyoshi Hayashi: Innovator in Electroplating and Semiconductor Technology
Introduction
Kiyoshi Hayashi is a prominent inventor based in Hyogo, Japan, known for his significant contributions to the fields of electroplating and semiconductor technology. With a total of eight patents to his name, Hayashi has made remarkable advancements that have influenced various industries.
Latest Patents
One of Hayashi's latest inventions is an electroplating apparatus designed to enhance the efficiency of the electroplating process. This apparatus features a substrate positioned above an insoluble anode, along with a filter that removes oxygen generated at the anode. This innovative design allows for easy placement and removal of the substrate while preventing issues related to poor deposition caused by oxygen accumulation.
Another notable patent is a non-volatile semiconductor memory device capable of high speed. This device utilizes a selection gate transistor with a different channel conductivity type than the memory cell transistor. The design ensures that the current drivability of the selection gate transistor is greater than the leak current of the memory cell, thereby enhancing programming speed and narrowing the distribution of threshold values after programming.
Career Highlights
Throughout his career, Kiyoshi Hayashi has worked with several esteemed companies, including Mitsubishi Electric Corporation and Precision Fukuhara Works, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.
Collaborations
Hayashi has collaborated with notable colleagues such as Yoshihiko Utsui and Takao Shibata, further enriching his work and expanding the impact of his inventions.
Conclusion
Kiyoshi Hayashi's innovative spirit and dedication to advancing technology have led to significant contributions in electroplating and semiconductor memory devices. His patents reflect a commitment to improving efficiency and performance in these critical areas.
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.