This inventor holds 3 USPTO granted patents. Top assignee: Terumo Kabushiki Kaisha. Active years: 1991-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1991)
- Fujinomiya, JP (1991)
- Shizuoka, JP (1996)
Company Filing History:
Years Active: 1991-1996
Title: Yukihiro Ohnaka: Innovator in Blood Treatment Technologies
Introduction
Yukihiro Ohnaka is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of medical technology, particularly in blood treatment methods. With a total of 3 patents to his name, Ohnaka's work has the potential to enhance the quality of blood preparation processes.
Latest Patents
One of Ohnaka's latest patents is a method for the treatment of blood using a blood bag. This innovative design features a composite of interconnected bags, which includes a blood collecting bag, a preserving liquid bag, and a blood plasma bag. The interior of the blood collecting bag is ingeniously divided by a partition strip, creating two empty spaces that communicate near the end of the partition. The collected blood is centrifuged, allowing the upper layer of blood plasma to be discharged into the blood plasma bag. Subsequently, the erythrocyte preserving liquid is introduced from the preserving liquid bag, allowing it to ascend and mingle with the concentrated erythrocyte over time. This method aims to produce erythrocyte preparations that are of excellent quality and free from the occurrence of floccules.
Another patent by Ohnaka is the breakaway tube assembly, which further demonstrates his innovative approach to medical technology.
Career Highlights
Yukihiro Ohnaka is associated with Terumo Kabushiki Kaisha, a leading company in the medical technology sector. His work at Terumo has allowed him to focus on developing advanced solutions for blood treatment and preservation.
Collaborations
Ohnaka has collaborated with notable colleagues such as Nobukazu Tanokura and Takao Iwasa. These partnerships have contributed to the advancement of his research and innovations in the medical field.
Conclusion
Yukihiro Ohnaka's contributions to blood treatment technologies reflect his dedication to improving medical practices. His innovative patents and collaborations highlight the importance of research and development in enhancing healthcare solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile