Location History:
- Moriyama, JP (1986 - 1999)
- Shiga, JP (2002)
Company Filing History:
5 out of 3,509 
2 out of 3 Years Active: 1986-2002
Title: Innovations by Kunihiko Okubo in Odor Measurement Technologies.
Introduction
Kunihiko Okubo is a notable inventor based in Moriyama, Japan. He has made significant contributions to the field of odor measurement technologies, holding a total of 5 patents. His work focuses on developing devices and methods that enhance the accuracy and efficiency of measuring odors in various environments.
Latest Patents
Okubo's latest patents include innovative devices and methods for measuring odor. One of his inventions is an odor measuring device that utilizes a collector tube containing an adsorbent. This device adsorbs sample components with odor at normal temperatures and desorbs them when heated. The design incorporates flow routes for a sample gas containing detectable components and an inactive gas, which are connected through valves to the collector tube. This allows for precise measurement of odors by introducing a sample gas into the collector tube, followed by the introduction of an inactive gas while heating the tube to desorb the sample components into an odor sensor.
Another significant patent involves a device for measuring odor components in a sample gas. This device prepares various target gases to be measured by multiple sensors with different response characteristics. The detection signals from these sensors are analyzed using multivariate analysis methods, such as principal component analysis, to characterize the odor components accurately. The process involves passing the sample gas through a collector tube containing an adsorbent, which captures the odor component at normal and subnormal temperatures before desorbing it when heated.
Career Highlights
Throughout his career, Kunihiko Okubo has worked with prominent companies, including Shimadzu Corporation and Nippon Tansan Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced technologies for odor measurement.
Collaborations
Okubo has collaborated with notable coworkers, including Motoo Kinoshita and Keiso Kawamoto. Their combined efforts have furthered the development of innovative solutions in the field of odor measurement.
Conclusion
Kunihiko Okubo's contributions to odor measurement technologies demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in accurately measuring odors, making him a significant figure in this specialized field.