Location History:
- Kodaira, JP (1986)
- Saitama-ken, JP (1999)
Company Filing History:
2 out of 42,485 
2 out of 88 
Years Active: 1986-1999
Title: Toshiaki Yachi: Innovator in Quality Control and Contaminant Detection
Introduction
Toshiaki Yachi is a notable inventor based in Saitama-ken, Japan. He has made significant contributions to the fields of quality control and contaminant detection in electronic component manufacturing. With a total of 2 patents, Yachi's work has enhanced the efficiency and effectiveness of inspection processes.
Latest Patents
Yachi's latest patents include a system for quality control that optimizes inspection frequency. This system connects various inspection apparatuses to a network, allowing for the transfer of inspected results to a data collection system. By analyzing data from different inspection apparatuses, the system calculates the correlation degree among them. It also assesses the occurrence of failures in the same process, enabling the identification of the optimum inspection apparatus and frequency. This innovation significantly improves the economical efficiency of inspections in the manufacturing of electronic components.
Another notable patent is the automatic contaminants detection apparatus. This device utilizes a polarized laser beam source and an optical system that can switch irradiation angles based on the presence of patterns on a sample surface. It detects contaminants with high sensitivity, whether the sample surface is patterned or not. This advancement is crucial for maintaining quality in electronic component production.
Career Highlights
Throughout his career, Toshiaki Yachi has worked with prominent companies such as Hitachi, Ltd. and Hitachi Electronics Engineering Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions for quality control and contaminant detection.
Collaborations
Yachi has collaborated with notable colleagues, including Mitsuyoshi Koizumi and Yoshimasa Oshima. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Toshiaki Yachi's contributions to the fields of quality control and contaminant detection have made a significant impact on the manufacturing of electronic components. His innovative patents and career achievements highlight his role as a leading inventor in these critical areas.
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.