Location History:
- Atsugi, JP (2008 - 2009)
- Tokyo, JP (2010)
Company Filing History:
3 out of 5,289 
1 out of 164 Years Active: 2008-2010
Title: Innovations and Contributions of Inventor Junji Yumoto
Introduction: Junji Yumoto, an accomplished inventor based in Atsugi, Japan, has made significant contributions to the field of optical technology. With a total of three patents to his name, Yumoto has demonstrated remarkable ingenuity in developing advanced light source apparatuses that showcase his expertise in nonlinear optical materials.
Latest Patents: Among his most recent inventions is the "Light source apparatus with modulation function and its driving method." This innovative device features a wavelength conversion module composed of a periodically modulated nonlinear optical material and outputs a difference frequency or sum frequency by multiplexing pumping light from multiple semiconductor laser light sources. Another notable patent is the "Laser light source," which consists of first and second lasers that generate laser beams of specific wavelengths, utilizing a nonlinear optical crystal to produce a coherent beam at a difference frequency. These inventions highlight Yumoto's focus on enhancing laser technology and improving optical performance.
Career Highlights: Junji Yumoto's professional journey includes substantial experience in prominent companies such as Nippon Telegraph and Telephone Corporation and NTT Electronics Corporation. His work in these organizations has been instrumental in paving the way for advancements in telecommunications and optical technology.
Collaborations: Throughout his career, Yumoto has collaborated with notable colleagues including Osamu Tadanaga and Masaki Asobe. These partnerships have enriched his research and development efforts, enabling him to tackle complex challenges in the field of optics.
Conclusion: Junji Yumoto’s contributions to the realm of optical technology reflect his innovative spirit and dedication to advancing laser and light source apparatuses. His patents serve as a testament to his expertise and commitment to pushing the boundaries of modern technology, solidifying his reputation as a noteworthy inventor in the industry.
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.