Company Filing History:
5 out of 107 
5 out of 418 
Years Active: 2020-2023
Title: Shiro Murata: Innovator in Biomedical Engineering
Introduction: Shiro Murata, a prolific inventor based in Hokkaido, Japan, boasts a remarkable portfolio with five patents to his name. His pioneering work in biomedical engineering has significantly contributed to advancements in medical research and therapeutic applications.
Latest Patents: Among his latest innovations, Murata has developed compelling patents such as a vector including a translation-impaired dihydrofolate reductase gene cassette and a ubiquitously acting chromatin opening element. This invention provides mammalian cell expression vectors that enable host cells to produce high levels of foreign gene-derived proteins. The introduction of a ubiquitously acting chromatin opening element into the expression vector enhances protein production, particularly in strains grown in hypoxanthine-thymidine-free medium.
Another notable patent is the anti-PD-L1 antibody for detecting PD-L1, which is instrumental in identifying tumor cells such as melanoma. This invention includes an antibody with specific amino acid sequences that facilitate effective staining of cancer cells. The composition for detecting PD-L1 incorporates this antibody as an active ingredient, along with a detailed method for preparing it.
Career Highlights: Shiro Murata has a distinguished career, having worked with prominent organizations like Fuso Pharmaceutical Industries, Ltd. and the National University Corporation Hokkaido University. His experience in these institutions has enabled him to refine his expertise in biopharmaceuticals and genetic engineering.
Collaborations: During his career, Murata has collaborated with esteemed colleagues, including Satoru Konnai and Kazuhiko Ohashi. These partnerships have enriched his projects and led to significant innovations in their respective fields.
Conclusion: Shiro Murata stands out as a prominent inventor whose contributions to the biomedical field continue to inspire advancements in research and therapeutic solutions. With five patents under his belt, his work will undoubtedly pave the way for further innovations that address pressing medical challenges.