Location History:
- Zama, JP (1996 - 2005)
- Yokohama, JP (1993 - 2011)
Company Filing History:
20 out of 42,496 
10 out of 3,781 
4 out of 34 Years Active: 1993-2011
Title: Kenichi Kaki: Innovator in Semiconductor Technology
Introduction
Kenichi Kaki, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of semiconductor technology. With a remarkable portfolio of 38 patents, Kaki has played a pivotal role in advancing storage devices that utilize flash memory.
Latest Patents
Among his latest innovations are two notable patents focused on improving semiconductor storage devices. The first patent describes a **storage device employing flash memory**, which features a semiconductor disk that incorporates a flash memory capable of rewriting data in block units. This device includes a data memory for file data storage, a substitutive memory to substitute for error blocks, an error memory to log error information, and a memory controller that efficiently manages data operations. This innovative design enhances the service life of the semiconductor disk by remedying write errors in the flash memory.
The second significant patent is for a **semiconductor storage device**, which connects to a system bus to handle write requests accompanied by first and second data blocks. This apparatus employs nonvolatile semiconductor memories and involves a control device that dispatches erase commands to initiate internal erase operations. This innovative approach ensures better data management and storage reliability.
Career Highlights
Kaki has built his career by working with prominent companies in the technology sector. His tenure includes significant roles at Hitachi, Ltd., and Renesas Technology Corporation, where he has applied his engineering expertise in developing cutting-edge semiconductor technologies.
Collaborations
Throughout his career, Kenichi Kaki has collaborated with talented individuals, including colleagues Kunihiro Katayama and Takashi Tsunehiro. Their combined efforts in semiconductor technology have contributed to several advancements in storage devices.
Conclusion
Kenichi Kaki’s work exemplifies innovation in semiconductor technology. His patents not only enhance the performance and reliability of storage devices but also pave the way for future advancements in the industry. As a leading inventor, Kaki continues to inspire future generations of engineers and innovators in the field.