Company Filing History:
2 out of 2,636 
1 out of 28,584 
Years Active: 2008-2012
Title: Naoki Shimamura: Innovator in Billing Systems and Hard-Disk Drive Technology
Introduction
Naoki Shimamura is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the fields of billing systems and hard-disk drive technology. With a total of 3 patents to his name, his work reflects a commitment to innovation and technological advancement.
Latest Patents
One of Shimamura's latest patents is a billing system capable of being connected to an output apparatus that has both printing and copying functions via a network server. This system includes a client apparatus, a multi-functional peripheral, a server apparatus, and a billing apparatus. The communication unit of the billing apparatus transmits account balance information to the server and receives copy billing information based on the output signals from the multi-functional peripheral.
Another significant patent is a servo write method and system for hard-disk drives. This method involves generating a yield prediction model based on the characteristics of the magnetic-recording head and disk. It predicts the yield when each magnetic-recording head is used as a position control head, ensuring optimal performance in hard-disk drives.
Career Highlights
Naoki Shimamura has worked with prominent companies such as Hitachi Global Storage Technologies and Ricoh Company, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Throughout his career, Shimamura has collaborated with talented individuals, including Osama Takazawa and Kaoru Umemura. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Naoki Shimamura's contributions to billing systems and hard-disk drive technology highlight his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of complex systems and a commitment to improving user experiences.