Location History:
- Kodama, JP (1994)
- Saitama-ken, JP (1998 - 2001)
Company Filing History:
4 out of 88 
2 out of 42,488 
1 out of 228 
Years Active: 1994-2001
Title: Hiroaki Machida: Innovator in DNA Sequencing Technology
Introduction
Hiroaki Machida is a prominent inventor based in Saitama-ken, Japan. He has made significant contributions to the field of DNA sequencing and electrophoresis technology. With a total of 4 patents, his work has advanced the capabilities of genetic analysis and detection.
Latest Patents
One of Machida's latest patents is a DNA base sequencer. This innovative device includes a gel electrophoretic means with tracks for electrophoresing fluorophore-labelled DNA fragments. It features a laser diode as a light source for illuminating the tracks with exciting laser light and a CCD sensor for detecting the fluorescence emitted from the illuminated DNA fragments. The laser diode is equipped with a control unit that includes a Peltier device for temperature control. This system ensures optimal performance by adjusting the temperature based on the detected wavelength of stray light.
Another notable patent is the method and apparatus for electrophoresis separation and detection. This apparatus is designed for separating and detecting fluorophore-labeled samples through electrophoresis. It employs a migrating and separating means for the electrophoresis separation of samples labeled with multiple fluorophore labels. The apparatus also includes an irradiating means that casts exciting lights of different wavelengths on the electrophoresis lanes, allowing for simultaneous detection of the separated samples.
Career Highlights
Hiroaki Machida has worked with notable companies such as Hitachi Electronics Engineering Co., Ltd. and Hitachi, Ltd. His experience in these organizations has contributed to his expertise in developing advanced technologies in the field of genetics and electrophoresis.
Collaborations
Throughout his career, Machida has collaborated with esteemed colleagues, including Hideki Kambara and Keiichi Nagai. These partnerships have fostered innovation and have played a crucial role in the development of his patented technologies.
Conclusion
Hiroaki Machida's contributions to DNA sequencing and electrophoresis technology have made a significant impact in the field of genetic analysis. His innovative patents and collaborations highlight his dedication to advancing scientific research and technology.
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.