Location History:
- Fujimi, JA (1976)
- Fuji, JP (1979 - 1989)
Company Filing History:
Years Active: 1976-1989
Title: Hirataka Itoh: Innovator in Biopharmaceuticals
Introduction
Hirataka Itoh is a prominent inventor based in Fuji, Japan. He has made significant contributions to the field of biopharmaceuticals, holding a total of 5 patents. His work focuses on developing novel compounds that have the potential to improve medical treatments.
Latest Patents
One of Hirataka Itoh's latest patents is a novel human physiologically active polypeptide. This polypeptide, known as human Tumor Necrosis Factor (human TNF), comprises a specific amino acid sequence of 155 amino acid residues. The base sequence of the DNA coding for the human TNF has been determined using rabbit TNF cDNA. The human TNF can be advantageously produced on a large scale by recombinant DNA techniques. Notably, this invention has been found to be excellent in inducing necrosis of tumors without toxic effects on normal tissues of the living body. Another significant patent involves cephalosporin derivatives and the process for preparing them. These novel cephalosporin derivatives exhibit higher antimicrobial activity across a broad spectrum. They are particularly useful for treating infections caused by both Gram-positive and Gram-negative bacteria, and they can be prepared using a relatively simple method.
Career Highlights
Hirataka Itoh is associated with Asahi Kasei Kogyo Kabushiki Kaisha, a leading company in the field of chemical and pharmaceutical products. His innovative work has contributed to the advancement of medical treatments and has positioned him as a key figure in biopharmaceutical research.
Collaborations
Hirataka Itoh has collaborated with notable coworkers, including Chisei Shibuya and Yutaka Usubuchi. Their combined expertise has fostered a productive environment for innovation and development in their respective fields.
Conclusion
Hirataka Itoh's contributions to biopharmaceuticals through his patents and collaborations highlight his role as an influential inventor. His work continues to pave the way for advancements in medical treatments and therapies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.