Location History:
- Hirakata, JP (1992)
- Neyagawa, JP (1998 - 2000)
- Osaka, JP (2002 - 2003)
Company Filing History:
4 out of 113 
3 out of 109 
1 out of 10 Years Active: 1992-2003
Title: Naoki Yanai: Innovator in Optical Measurement Technologies
Introduction
Naoki Yanai is a prominent inventor based in Neyagawa, Japan. He has made significant contributions to the field of optical measurement technologies, holding a total of 6 patents. His innovative work focuses on methods and apparatuses for measuring body fat and other physical properties.
Latest Patents
One of Yanai's latest patents is an "Apparatus for and method of measuring body fat." This invention features a photometer that utilizes infrared light to measure absorbance by a physical mass. The device includes a compression mechanism that allows for the measurement of body fat under varying pressure conditions. The results are quantitatively determined and output based on a stored relationship between body fat and difference absorbance.
Another notable patent is the "Probe for optical measurement." This invention involves an optical fiber bundle integrated within a cylindrical structure, allowing for precise measurement of absorption spectra. The design enables the adjustment of pressing force on the measured region, facilitating the acquisition of difference absorbance spectra under different states of pressurization.
Career Highlights
Throughout his career, Naoki Yanai has worked with several notable companies, including Kurashiki Boseki Co., Ltd. and Kyoto Daiichi Kagaku Co., Ltd. His experience in these organizations has contributed to his expertise in optical measurement technologies.
Collaborations
Yanai has collaborated with esteemed colleagues such as Nobuyoshi Yasuda and Motonobu Shiomi. These partnerships have further enriched his work and innovations in the field.
Conclusion
Naoki Yanai's contributions to optical measurement technologies demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in measuring physical properties, particularly body fat. His work continues to influence advancements in this important area of research.