Location History:
- Kanagawa, JP (2020 - 2021)
- Ashigarakami-gun, JP (2022)
Company Filing History:
Years Active: 2020-2022
Title: Eiji Ohashi: Innovator in Light Source Technology
Introduction
Eiji Ohashi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of light source technology, particularly in applications related to endoscopy. With a total of 3 patents to his name, Ohashi continues to push the boundaries of innovation in medical technology.
Latest Patents
Ohashi's latest patents include a light source apparatus and an endoscope system. The light source apparatus features a fluorescent type of green light source that utilizes a semiconductor. This apparatus includes a blue excitation light source device that emits blue excitation light, which is then used to excite a green emitting phosphor. The phosphor emits green fluorescence, while a dichroic filter ensures that the blue excitation light does not interfere with the illumination light. This innovation allows for stable illumination without the influence of blue light.
The endoscope system developed by Ohashi is designed to maintain a constant light amount ratio for each wavelength emitted from the endoscope. It consists of an endoscope with a light guide, multiple light sources with different main wavelengths, and a control unit that adjusts the light emission based on preset values. This system enhances the functionality and effectiveness of endoscopic procedures.
Career Highlights
Ohashi is currently employed at Fujifilm Corporation, where he continues to innovate and develop new technologies. His work has significantly impacted the medical field, particularly in improving the quality of endoscopic imaging and procedures.
Collaborations
Ohashi has collaborated with notable coworkers, including Yoshinori Morimoto and Satoshi Ozawa. Their combined expertise has contributed to the advancement of technologies in their respective fields.
Conclusion
Eiji Ohashi is a key figure in the development of advanced light source technologies for medical applications. His innovative patents and contributions to Fujifilm Corporation highlight his commitment to enhancing medical technology. His work continues to pave the way for future advancements in endoscopic procedures.