This inventor holds 3 USPTO granted patents. Top assignee: Renesas Technology Corp.. Active years: 2004-2005.
Location History:
- Tokyo, JP (2004)
- Hyogo, JP (2005)
Company Filing History:
Years Active: 2004-2005
Title: Toshiya Ijichi: Innovator in Semiconductor Technology
Introduction
Toshiya Ijichi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His innovative work focuses on improving detection methods and pattern matching techniques, which are crucial for advancing semiconductor manufacturing processes.
Latest Patents
Ijichi's latest patents include a method of detecting protrusion of an inspection object from a palette and a method of fabricating semiconductor devices. The first patent aims to enhance the precision of detecting protrusions, thereby reducing the socket breakage ratio. This method involves introducing an inspection object into multiple pockets on a palette and measuring the reflection levels using a photoelectric sensor. By calculating the dispersion width of the reflection levels, the method determines whether the width exceeds a predetermined threshold.
The second patent relates to a pattern matching apparatus. This method computes matching scores by shifting a template picture in increments of four pixels to identify the pixel with the maximum score. It then performs matching computations on surrounding pixels to find the highest matching score, correcting for any dislocated pixels to ensure accuracy.
Career Highlights
Toshiya Ijichi is currently employed at Renesas Technology Corporation, where he continues to develop innovative solutions in semiconductor technology. His work has significantly impacted the efficiency and reliability of semiconductor devices.
Collaborations
Ijichi collaborates with notable colleagues, including Yoshikazu Sakaue and Shinji Semba. Their combined expertise contributes to the advancement of technology within their field.
Conclusion
Toshiya Ijichi's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His innovative methods are paving the way for more precise and efficient manufacturing processes in the semiconductor industry.