This inventor holds 8 USPTO granted patents. Top assignees: Seikagaku Kogyo Co. Ltd., Seikagaku Kogyo Kabushiki Kaisha, Seikagaku Corporation. Active years: 1980-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Suita, JP (1980)
- Fukuoka, JP (1991 - 2000)
Company Filing History:
3 out of 23 
3 out of 41 
1 out of 195 Years Active: 1980-2000
Title: Sadaaki Iwanaga: Innovator in Biotechnological Patents
Introduction
Sadaaki Iwanaga is a prominent inventor based in Fukuoka, Japan. He has made significant contributions to the field of biotechnology, particularly in the development of innovative solutions for diagnosing and treating fungal diseases. With a total of eight patents to his name, Iwanaga's work has had a substantial impact on medical and pharmaceutical applications.
Latest Patents
One of Iwanaga's latest patents involves a DNA encoding horseshoe crab amebocyte lysate factor G subunit A. This invention relates to a DNA sequence identified by SEQ ID No. 1 and the corresponding amino acid sequence coded by this DNA. The invention also encompasses a DNA and an amino acid sequence of subunit A of (1→3)-β-glucan sensitive factor derived from horseshoe crab amebocytes. This factor exhibits a potent affinity for (1→3)-β-D-glucan found in the cell walls of fungi, making it useful for diagnosing fungal diseases and serving as an antimicrobial agent in combination with antifungal treatments.
Another notable patent by Iwanaga pertains to polypeptides and their encoding DNA. This invention describes a polypeptide with a primary structure defined by an amino acid sequence listed in Sequence List Sequence No. 1, along with the DNA that encodes this polypeptide. The polypeptide can be obtained through a series of defined steps, showcasing Iwanaga's expertise in molecular biology.
Career Highlights
Throughout his career, Sadaaki Iwanaga has worked with esteemed companies such as Seikagaku Kogyo Co. Ltd. and Seikagaku Kogyo Kabushiki Kaisha. His work in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in biotechnology.
Collaborations
Iwanaga has collaborated with notable colleagues, including Tetsu Saito and Tatsushi Muta. These partnerships have fostered a collaborative environment that has led to the successful development of various biotechnological innovations.
Conclusion
Sadaaki Iwanaga's contributions to biotechnology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the diagnosis and treatment of fungal diseases, showcasing the importance of innovation in medical science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile