This inventor holds 5 USPTO granted patents. Top assignees: Asahi Medical Co., Ltd., Asahi Kasei Kogyo Kabushiki Kaisha. Active years: 1982-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nobeoka, JP (1982)
- Oita, JP (1987 - 1992)
- Fuji, JP (1993 - 2000)
Company Filing History:

Years Active: 1982-2000
Title: Yoshiaki Nitadori: Innovator in Blood Purification Technology
Introduction
Yoshiaki Nitadori is a prominent inventor based in Fuji, Japan. He has made significant contributions to the field of medical technology, particularly in blood purification systems. With a total of 5 patents to his name, Nitadori's work has had a profound impact on healthcare.
Latest Patents
One of his latest patents is a polysulfone membrane designed for purifying blood. This invention features a bundle of permselective hollow fibers, which contain a plurality of filaments with a fineness ranging from 0.05 to 20 denier. The filament-to-hollow fiber ratio is between 2 and 3000. The filaments are arranged to intermingle with the hollow fibers along their length, ensuring that each filament engages with at least one hollow fiber. This innovative arrangement results in a high packing ratio of hollow fibers, enhancing the performance of each fiber. The bundle can be utilized in various applications, including dialysis, ultrafiltration, osmosis, reverse osmosis, and pressure separation of gas mixtures.
Career Highlights
Throughout his career, Yoshiaki Nitadori has worked with notable companies such as Asahi Medical Co., Ltd. and Asahi Kasei Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative technologies.
Collaborations
Nitadori has collaborated with esteemed colleagues, including Toru Nakano and Tomoji Hanai. Their combined expertise has contributed to the advancement of medical technologies and innovations in blood purification.
Conclusion
Yoshiaki Nitadori's contributions to the field of blood purification technology exemplify his dedication to improving healthcare. His innovative patents and collaborations highlight his role as a leading inventor in this vital area.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile