Location History:
- Chiba, JP (2009 - 2010)
- Fukushima, JP (2013)
- Koriyama, JP (2006 - 2015)
Company Filing History:
7 out of 266 
2 out of 110 Years Active: 2006-2015
Title: Tatsuya Ohashi: Innovator in Transgenic Silkworm Technology
Introduction
Tatsuya Ohashi is a prominent inventor based in Koriyama, Japan. He has made significant contributions to the field of biotechnology, particularly through his innovative work with transgenic silkworms. With a total of seven patents to his name, Ohashi's inventions have the potential to revolutionize the production of recombinant antibodies and other proteins.
Latest Patents
One of Ohashi's latest patents involves the creation of antibody-producing transgenic silkworms. This invention includes a promoter of a DNA encoding a protein specifically expressed in the silk gland, along with a DNA encoding a recombinant antibody. The expression of this antibody is regulated by the promoter, allowing the silkworms to secrete the recombinant antibody into the silk gland. The antibodies produced have been confirmed to be active, showcasing the effectiveness of this innovative method.
Another notable patent is the method for the production of TRACP5b. In this case, silkworms were engineered to contain a DNA encoding a transcriptional regulator linked downstream of a promoter of a DNA encoding a protein specifically expressed in the silk gland. Additionally, a DNA encoding TRACP5 was operably linked downstream of a target promoter of the transcriptional regulator. The results demonstrated that active TRACP5b was produced from the silkworms, indicating that the processing of TRACP5 in the silk gland is similar to that occurring at bone resorption sites.
Career Highlights
Ohashi has worked with notable organizations such as Nitto Boseki Co., Ltd. and the National Institute of Agrobiological Sciences. His work in these institutions has allowed him to further develop his innovative ideas and contribute to advancements in biotechnology.
Collaborations
Throughout his career, Tatsuya Ohashi has collaborated with esteemed colleagues, including Katsuhiro Katayama and Toshihide Miura. These partnerships have played a crucial role in the development and success of his inventions.
Conclusion
Tatsuya Ohashi's contributions to the field of biotechnology through his innovative work with transgenic silkworms highlight his role as a leading inventor. His patents not only advance scientific understanding but also hold promise for practical applications in medicine and beyond.
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.