Company Filing History:
7 out of 21,351 
3 out of 15,844 
Years Active: 2003-2013
Title: Kiichi Yoshiara: Innovator in Optical Fiber Technology
Introduction
Kiichi Yoshiara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical fiber technology, holding a total of 10 patents. His work focuses on developing innovative sensors that enhance the measurement of refractive indices in various mediums.
Latest Patents
One of Yoshiara's latest inventions is an optical fiber sensor designed to measure the refractive index of a measurement medium with high sensitivity across a wide range. This sensor features an optical fiber with a core that has short-period gratings formed within it, along with a cladding that allows for transmission loss due to cladding-propagation-mode leakage. The sensor includes a light source that emits light within the wavelength range of the cladding propagation mode and a light receiving unit that detects the intensity of the light that has passed through the cladding. This innovative design enables the sensor to accurately detect the refractive index of the medium in contact with the cladding.
Another notable patent involves a similar optical fiber sensor that measures the refractive index of a medium with high sensitivity. This version also utilizes a Bragg grating, which is inclined at a predetermined angle to optimize performance. The light-receiving section measures the total intensity of the light received, allowing for precise refractive index measurements.
Career Highlights
Throughout his career, Kiichi Yoshiara has worked with leading companies in the technology sector, including Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His experience in these organizations has contributed to his expertise in optical fiber technology and sensor development.
Collaborations
Yoshiara has collaborated with notable colleagues such as Masakazu Takabayashi and Sadayuki Matsumoto. These partnerships have fostered innovation and advancement in the field of optical sensors.
Conclusion
Kiichi Yoshiara's contributions to optical fiber technology and sensor development have established him as a key figure in the industry. His innovative patents continue to influence the way refractive indices are measured, showcasing his commitment to advancing 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.