Company Filing History:
Years Active: 2000-2006
Title: The Innovative Contributions of Isao Funyuu
Introduction
Isao Funyuu is a prominent inventor based in Takahagi, Japan. He has made significant contributions to the field of welding technology, particularly through his innovative approaches to friction stir welding. With a total of 14 patents to his name, Funyuu's work has had a substantial impact on manufacturing processes.
Latest Patents
Among his latest patents is a friction stir welding method that effectively avoids the occurrence of dents in the joining region. This technique involves the use of thickened parts at the end portions of the frame members to be joined, which project toward the rotary body joining tool. The design allows for a trapezoidal shape formed by two adjoining thickened parts. The rotary body joining tool features a small-diameter tip portion and a larger diameter portion, which is inserted into the thickened parts. This innovative method ensures that even when a gap exists between the thickened parts, a desirable joining can be achieved. After the joining process, the remaining parts of the thickened sections can be machined to create a smooth surface.
Career Highlights
Isao Funyuu has dedicated his career to advancing welding technologies. His work at Hitachi, Ltd. has positioned him as a key figure in the development of efficient and effective welding methods. His patents reflect a deep understanding of material properties and joining techniques, showcasing his expertise in the field.
Collaborations
Throughout his career, Funyuu has collaborated with notable colleagues, including Kinya Aota and Masakuni Ezumi. These partnerships have contributed to the successful development and implementation of innovative welding solutions.
Conclusion
Isao Funyuu's contributions to friction stir welding exemplify the importance of innovation in manufacturing. His patents not only enhance the efficiency of welding processes but also pave the way for future advancements in the field. His work continues to influence the industry and inspire new generations of inventors.
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.