Location History:
- Kodaira, JP (2001)
- Mito, JP (2001 - 2006)
- Tokyo, JP (2005 - 2006)
Company Filing History:
Years Active: 2001-2006
Title: Hisahiko Abe: Innovator in Semiconductor Technology
Introduction
Hisahiko Abe is a prominent inventor based in Mito, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 9 patents. His work has focused on improving the manufacturing processes and quality of semiconductor devices.
Latest Patents
One of Hisahiko Abe's latest patents is a method of polishing semiconductor wafers. This innovative wafer polishing method involves selecting a within-wafer distribution model of a removal rate and a polishing process. By determining parameters based on the film thickness before and after chemical mechanical polishing (CMP), he has developed a way to estimate film thickness during the polishing process. This ensures that the film thickness at each position meets control limits. Another notable patent is for a high-quality semiconductor memory device that utilizes a ferroelectric thin film capacitor. This invention emphasizes achieving a high manufacturing yield and ensuring a low relative standard deviation of crystal grain sizes, which contributes to improved remanent polarization and reduced film fatigue.
Career Highlights
Hisahiko Abe has worked with leading companies in the semiconductor industry, including Hitachi, Ltd. and Renesas Technology Corporation. His experience in these organizations has allowed him to refine his expertise and contribute to groundbreaking advancements in semiconductor technology.
Collaborations
Throughout his career, Hisahiko Abe has collaborated with notable professionals in the field, including Hisayuki Kato and Keiichi Yoshizumi. These collaborations have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Hisahiko Abe's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the advancement of semiconductor manufacturing processes and devices.
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.