Location History:
- Utsunomiya, JP (1993)
- Tsukuba, JP (2004 - 2010)
- Kawasaki, JP (2014 - 2017)
- Kanagawa, JP (2017 - 2022)
Company Filing History:
Years Active: 1993-2025
Title: The Innovative Contributions of Hisayoshi Sakai
Introduction
Hisayoshi Sakai, an eminent inventor hailing from Kanagawa, Japan, has made significant strides in the field of measurement technology. With an impressive portfolio of 16 patents, he has cemented his reputation as a key contributor to innovative solutions that push the boundaries of engineering and technology.
Latest Patents
Among his latest inventions, the **Measurement X-ray CT apparatus** stands out. This cutting-edge device calibrates the geometrical positional relationship between the X-ray source, X-ray detector, and rotation center of the rotating table beforehand. By obtaining projection images through X-ray irradiation and performing CT reconstruction, it generates three-dimensional images of the measured object. Notably, the apparatus includes a reference frame made of a material that is less susceptible to environmental changes, along with sensors that continuously monitor calibration values during CT scans to ensure accuracy and reliability.
Another noteworthy innovation is the **Rotary Table and Roundness Measuring Apparatus**. This invention features a rotary disk that rotates around a vertical axis, supported by a bearing for seamless motion. It incorporates a slide disk that can be adjusted along the rotary disk's surface, along with air nozzles that create a static pressure air film, facilitating precise measurements and adjustments. This technology highlights Sakai's commitment to enhancing measurement capabilities in engineering applications.
Career Highlights
Hisayoshi Sakai is currently associated with **Mitutoyo Corporation**, a leading company renowned for its advanced metrology products. His extensive experience and technical aptitude have played a vital role in the advancement of measurement technologies, significantly impacting various industries.
Collaborations
Throughout his career, Hisayoshi has collaborated with numerous talented individuals, including colleagues such as Kenji Ueda and Hiroki Masuda. These collaborations reflect a rich environment of shared knowledge and innovation, resulting in groundbreaking advancements that benefit the engineering community.
Conclusion
Hisayoshi Sakai's contributions to the field of measurement technology are noteworthy and reflect a commitment to innovation and excellence. With a robust portfolio of patents and collaborative efforts with esteemed colleagues, he continues to influence the future of engineering and technology positively. As a prominent figure at Mitutoyo Corporation, his work undoubtedly paves the way for further advancements in measurement solutions.
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.