Location History:
- Tokyo, JP (2010)
- Yokohama, JP (2012)
Company Filing History:
Years Active: 2010-2012
Title: Shinji Yanaga: Innovator in Nucleotide Sequencing Technology
Introduction
Shinji Yanaga is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of biotechnology, particularly in the area of nucleotide sequencing. With a total of 2 patents to his name, Yanaga's work is at the forefront of innovative methods for DNA analysis.
Latest Patents
Yanaga's latest patents include a method and an apparatus for determining nucleotide sequences, as well as a computer program product designed to be executed by the apparatus. The method for determining nucleotide sequences involves several steps. It begins with injecting a solution containing sample DNA into a chip cartridge equipped with a detecting electrode, to which a probe DNA is immobilized. An intercalator solution is then introduced into the chip cartridge. The process continues with obtaining a current-voltage characteristic curve by measuring the current in the solution due to an electrochemical reaction of the intercalator through the detecting electrode. A baseline is established by linearly approximating the current-voltage characteristic curve. Subsequently, a net current value is obtained by subtracting a baseline current value from a peak current value at a defined peak voltage. Finally, the nucleotide sequence in the sample DNA is identified using the net current value. Additionally, his base sequence detection apparatus features a channel formed on a detection chip, with working electrodes, counter electrodes, and reference electrodes strategically placed to facilitate the analysis.
Career Highlights
Shinji Yanaga is associated with Toshiba Corporation, a leading technology company known for its innovations in various fields. His work at Toshiba has allowed him to develop cutting-edge technologies that enhance the capabilities of nucleotide sequencing.
Collaborations
Yanaga has collaborated with notable colleagues, including Sadato Hongo and Minoru Ishikawa. Their combined expertise has contributed to advancements in the field of biotechnology and DNA analysis.
Conclusion
Shinji Yanaga's contributions to nucleotide sequencing technology exemplify the impact of innovative thinking in biotechnology. His patents reflect a commitment to advancing scientific knowledge and improving methods for DNA analysis.
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