Location History:
- Kodaira, JP (2004)
- Hitachinaka, JP (2002 - 2017)
Company Filing History:
8 out of 42,485 
4 out of 3,781 
4 out of 2,874 
Years Active: 2002-2017
Title: Hirofumi Tsuchiyama: Innovator in Surface Inspection Technology
Introduction
Hirofumi Tsuchiyama is a prominent inventor based in Hitachinaka, Japan. He has made significant contributions to the field of surface inspection technology, holding a total of 15 patents. His innovative work has advanced the methods and apparatus used for defect inspection in various applications.
Latest Patents
One of Tsuchiyama's latest patents is a surface inspection apparatus and method designed to enhance defect detection. This apparatus includes a first illumination optical system that illuminates the inspection area on a sample surface from a normal line direction or a direction close to it. Additionally, it features a second illumination optical system that illuminates the inspection area from a slant direction. The detection optical system comprises multiple first detectors positioned in front of, on the sides of, and behind the inspection area, ensuring comprehensive coverage. The signal processing system is configured to inspect defects based on signals obtained from these detectors, allowing for precise identification of issues on the sample surface.
Career Highlights
Throughout his career, Hirofumi Tsuchiyama has worked with notable companies such as Hitachi, Ltd. and Renesas Technology Corporation. His experience in these organizations has contributed to his expertise in developing advanced inspection technologies.
Collaborations
Tsuchiyama has collaborated with several talented individuals in his field, including Minori Noguchi and Ichiro Ishimaru. These partnerships have fostered innovation and the sharing of ideas, further enhancing the quality of his work.
Conclusion
Hirofumi Tsuchiyama is a distinguished inventor whose contributions to surface inspection technology have made a lasting impact. His innovative patents and collaborations with industry professionals highlight his commitment to advancing the field.
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.