This inventor holds 27 USPTO granted patents and 6 published patent applications and 10 EPO patents, primarily in Air Filtration Technology. Top assignees: Daikin Industries, Ltd., 501 Daiken Industries Ltd., Daikin Kogyo Co., Ltd.. Active years: 1984-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Osaki, JP (1995)
- Yuki, JP (2014 - 2019)
- Osaka, JP (1984 - 2020)
- Settsu, JP (1993 - 2020)
Company Filing History:
25 out of 4,495 
1 out of 1 
1 out of 213 
Years Active: 1984-2026
Areas of Expertise:
Title: The Innovative Mind of Yoshiyuki Shibuya: A Journey Through Patents and Collaborations
Introduction: Yoshiyuki Shibuya, based in Settsu, Japan, is an accomplished inventor with a portfolio of 25 patents. His innovative contributions primarily focus on materials and filtration technologies, showcasing a remarkable blend of creativity and technical expertise.
Latest Patents: Among his latest innovations are several remarkable patents that highlight his commitment to advancing technology. One such invention is a porous body designed for high strength and small pore size, comprised of polytetrafluoroethylene. This invention encompasses a unique microstructure that includes nodes and fibrils, along with fused points connecting the fibrils, optimizing its overall strength and homogeneity.
Another noteworthy patent involves a sophisticated filter medium for air filters, which consists of a pre-collection member, a first porous film, and a second porous film, meticulously arranged to enhance air filtration efficiency. Each film demonstrates a pressure loss between 30 Pa and 90 Pa while maintaining an impressive collection efficiency of 95% or more for NaCl particles of 0.3 µm in diameter. Furthermore, the pre-collection member features a specific pressure loss and thickness, ensuring optimal performance in air filtration applications.
Career Highlights: Throughout his career, Yoshiyuki has contributed his expertise to prestigious companies, including Daikin Industries, Ltd. and Daikin Kogyo Co., Ltd. His work at these institutions has solidified his reputation as an innovative thinker in the fields of material science and engineering.
Collaborations: Yoshiyuki has collaborated with numerous talented individuals in the course of his professional journey. Notably, he has worked alongside esteemed coworkers, including Kunihiko Inui and Hideyuki Kiyotani, to push the boundaries of innovation and achieve significant advancements in technology.
Conclusion: Yoshiyuki Shibuya's inventive spirit and determination have resulted in a substantial collection of patents that reflect his passion for technological advancement. His contributions in the fields of filtration technology and material science continue to inspire fellow inventors and drive progress in various industries. As he forges ahead, the future looks promising for Yoshiyuki and his groundbreaking innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile