Location History:
- Miyagi, JP (2022)
- Sendai, JP (2016 - 2023)
Company Filing History:
Years Active: 2016-2025
Title: Hiroki Koike: Innovator in Storage Circuit Technology
Introduction
Hiroki Koike is a prominent inventor based in Sendai, Japan. He has made significant contributions to the field of storage circuit technology, holding a total of 7 patents. His work focuses on enhancing the efficiency and performance of memory cell arrays through innovative designs.
Latest Patents
Koike's latest patents include a storage circuit provided with variable resistance type elements. This storage circuit features a memory cell array, where each memory cell includes a variable resistance type element. The design incorporates a resistance-voltage conversion circuit that converts the resistance value of a memory cell into a data voltage. Additionally, it includes a reference circuit that generates a reference voltage, and a sense amplifier that determines read data by comparing the data voltage with the reference voltage. The analog buffer circuit in this design has a large current driving capability, enhancing the overall performance of the storage circuit.
Another notable patent is a storage circuit provided with variable resistance type elements and its test device. This invention includes an array of memory cells with variable-resistance elements, a conversion circuit for signal level conversion, and a reference signal generation circuit. The design also features a correction circuit that adjusts the signal levels for each column of the memory cell array, ensuring accurate data determination.
Career Highlights
Hiroki Koike is affiliated with Tohoku University, where he continues to advance research in storage circuit technology. His innovative work has positioned him as a key figure in the field, contributing to both academic and practical applications of memory technology.
Collaborations
Koike has collaborated with notable colleagues, including Tetsuo Endoh and Takahiro Hanyu. Their combined expertise has furthered the development of advanced storage solutions.
Conclusion
Hiroki Koike's contributions to storage circuit technology exemplify the impact of innovative thinking in the field of electronics. His patents reflect a commitment to enhancing memory technology, making significant strides in the industry.
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.