Location History:
- Kanagawa, JP (2004 - 2007)
- Tokyo, JP (2007)
Company Filing History:
Years Active: 2004-2007
Title: Seishi Eya: Innovator in Printed Circuit Board Technology
Introduction
Seishi Eya is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of printed circuit board technology, holding a total of 3 patents. His work focuses on improving the design and estimation processes involved in creating printed circuit boards and LSI packages.
Latest Patents
One of his latest patents is a device for estimating the number of board layers constituting a board, which includes a system and method for estimating the same. This device is designed to determine the necessary wiring in a printed circuit board or LSI package. It retrieves positional information of pins mounted to each component and the board, along with connection information from a pin positional information file and a net list file. The system also considers the order of layers to be added, the diameter of vias in respective layers, and obstacles to wiring. By storing information about the layer structure and determining the feasibility of forming necessary wiring, the device outputs the current layer structure when possible.
Another significant patent is a printed circuit wiring board designing support device. This device includes a layout data receiving section, a section for extracting structures of power supply and ground planes, and a via hole extracting section. It measures the distance between the via hole and capacitors, comparing it with allowable distance values recorded in a database. A warning section issues alerts when the distance exceeds the allowable limits, ensuring optimal design practices.
Career Highlights
Seishi Eya has worked with prominent companies such as NEC Corporation and NEC Informatec Systems, Ltd. His experience in these organizations has contributed to his expertise in the field of electronic design and innovation.
Collaborations
Throughout his career, Eya has collaborated with talented individuals, including Takahiro Yaguchi and Takashi Harada. These partnerships have likely enriched his work and led to further advancements in technology.
Conclusion
Seishi Eya's contributions to printed circuit board technology through his innovative patents demonstrate his commitment to enhancing electronic design processes. His work continues to influence the industry and pave the way for future advancements.