Company Filing History:
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1 out of 3,308 Years Active: 2017-2022
Title: The Innovative Designs of Daiki Sumikawa
Introduction
Daiki Sumikawa, an accomplished inventor based in Tokyo, Japan, holds an impressive portfolio of three patents. His groundbreaking work focuses on advancements in fluid control and fishing equipment, showcasing his commitment to innovation and practicality in everyday applications.
Latest Patents
Among his notable inventions is the **Butterfly Valve**, designed to reduce torque and enhance sealing performance. This butterfly valve features a shaft member, a tubular valve body attached to the shaft, a case that can be easily affixed to a through-hole, a pair of bearings that support the shaft member, and a magnetic fluid seal to effectively seal the annular gap between the case and the shaft member.
Another remarkable patent is the **Fishing Reel and Magnetic Seal Device Therefor**. This fishing reel comprises a reel body, a housing part defining an opening, and a driving member that includes a pinion extending through the housing's opening. The innovative magnetic seal device features first and second magnetic plates that maintain a magnet between them, along with a magnetic fluid to ensure optimal performance between the driving member and the magnetic plates.
Career Highlights
Throughout his career, Daiki has contributed his skills at **Eagle Industries Co., Ltd.** and **Eagle Industry Co., Ltd.** These experiences have allowed him to develop and refine his engineering proficiency while contributing significantly to his field.
Collaborations
Daiki Sumikawa has worked closely with talented individuals such as Kotaro Oshita and Hirokazu Hirayama. Their collaborative efforts have played an essential role in the successful development of Daiki's innovative designs.
Conclusion
Daiki Sumikawa stands out as a prolific inventor with a clear vision for enhancing engineering through his patented designs. His contributions to the fields of valve technology and fishing reel innovations reflect his dedication to creating practical solutions that improve usability and performance.