This inventor holds 28 USPTO granted patents, primarily in Pharmaceutical Chemistry. Top assignees: Sumitomo Chemical Company, Limited, Eisai Company, Limited, Sumitomo Rubber Industries Limited. Active years: 1977-2005.
Location History:
- Ichihara, JA (1977)
- Ichihara, JP (1980 - 1985)
- Chiba, JP (1988 - 1994)
- Tsukuba, JP (1992 - 1996)
- Tsukuba-gun, JP (2000 - 2002)
- Ibaraki, JP (1987 - 2005)
Company Filing History:
15 out of 6,960Â 
12 out of 677Â 
4 out of 4,544Â 
Years Active: 1977-2005
Areas of Expertise:
Title: Innovations and Contributions of Yasushi Okamoto in the Pharmaceutical Industry
Introduction
Yasushi Okamoto, a prolific inventor hailing from Ibaraki, Japan, has made significant contributions to the field of pharmaceuticals. With an impressive portfolio comprising 28 patents, his work is particularly notable for pioneering effective therapeutic agents.
Latest Patents
Among Okamoto's latest innovations are groundbreaking patents such as "Amidino derivatives and anticoagulants and thrombosis therapeutic agents containing them." This invention focuses on amidino derivatives characterized by complex molecular structures designed to improve therapeutic efficacy. Additionally, his patent on "Carboxylic acid derivatives having fused rings" showcases his dedication to developing novel compounds with potential applications in medicine.
Career Highlights
Okamoto's professional journey includes esteemed roles in reputable companies such as Sumitomo Chemical Company, Limited and Eisai Company, Limited. His work has been instrumental in advancing the methodologies and products developed within these organizations, further emphasizing his impact on the pharmaceutical industry.
Collaborations
Throughout his career, Yasushi Okamoto has collaborated with notable colleagues, including Katsuya Tagami and Shigeki Hibi. These partnerships have played a crucial role in driving forward innovative research and development initiatives, enabling the creation of valuable pharmaceutical products.
Conclusion
Yasushi Okamoto's contributions to the field of pharmaceutical innovations reflect his dedication to advancing healthcare solutions. With a strong foundation in patenting essential compounds, his work continues to inspire current and future research in therapeutic agents and drug development.