Location History:
- Tokyo-To, JP (2000 - 2005)
- Tokyo, JP (2004 - 2023)
Company Filing History:
21 out of 3,192 
2 out of 832,680 Years Active: 2000-2025
Title: Innovations and Patents of Chiaki Hatsuta
Introduction
Chiaki Hatsuta is an esteemed inventor based in Tokyo, Japan, known for his groundbreaking contributions to the fields of manufacturing and materials science. With a portfolio comprising 21 patents, Hatsuta has significantly influenced modern engineering and production methods.
Latest Patents
Hatsuta's recent innovations include a novel lead frame and its manufacturing method. This lead frame features a rough surface on portions of its upper and sidewall surfaces, treated to achieve specific textural qualities. The rough surface's properties are meticulously defined within the CIELab color space, ensuring its values for a* and b* fall within precise ranges. Another significant patent pertains to a metal plate used for producing vapor deposition masks. This metal plate, with a thickness not exceeding 30 μm, showcases an average cross-sectional area of crystal grains between 0.5 μm and 50 μm. This measurement is acquired through the Electron Backscatter Diffraction (EBSD) method, further advancing manufacturing precision in technological applications.
Career Highlights
Throughout his career, Hatsuta has worked with notable companies, including Dai Nippon Printing Co., Ltd. His experiences in these organizations have broadened his expertise in innovative manufacturing techniques and materials development, solidifying his status as a leading inventor in the industry.
Collaborations
Chiaki Hatsuta has worked alongside talented colleagues, including Chikao Ikenaga and Hiroki Oka. Together, they have contributed to various projects that meld practical engineering with innovative design, exemplifying the collaborative spirit in the world of invention.
Conclusion
With a remarkable track record of patents and innovative contributions, Chiaki Hatsuta continues to be a influential figure in the realm of technology and manufacturing. His work not only exemplifies cutting-edge inventions but also sets the stage for future advancements in the industry.
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.