This inventor holds 1 USPTO granted patent and 2 published patent applications and 1 EPO patent. Top assignees: Furukawa Electric., Ltd., Tohoku University. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2026
Title: Koji Kawajiri - Innovator in Biological Measurement Devices
Introduction
Koji Kawajiri is an inventor based in Chiyoda-ku, Japan. He is known for his innovative work in the field of biological measurement devices. Although he currently holds no granted patents, his contributions to the development of advanced measurement technologies are noteworthy.
Latest Patent Applications
Kawajiri's latest patent applications include two significant devices. The first is a **Blood Glucose Measurement Device**, which is capable of measuring blood glucose levels while minimizing the influence of light absorption by water in a living body. This device features a light source that emits light within a wavelength range of 800 to 950 nm, along with a sensor that captures light transmitted, reflected, or scattered in the body. The sensor then outputs information based on the amount of light received, allowing for accurate blood glucose acquisition.
The second application is for a **Biological Information Measurement Device**. This device incorporates a light source and a sensor with a high saturation charge number of over 1,000,000 pixels arranged in a two-dimensional array. The sensor captures light that is transmitted, reflected, or scattered from the light source in a living body. It outputs information based on the light intensity received. Additionally, a specific location selection unit identifies measurement target locations and reference locations, enabling the acquisition of biological information based on comparative data.
Conclusion
Koji Kawajiri's innovative approaches to biological measurement devices highlight his commitment to advancing technology in this field. His latest patent applications demonstrate the potential for significant improvements in health monitoring and diagnostics.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile