This inventor holds 15 USPTO granted patents and 10 published patent applications and 7 EPO patents. Top assignees: Jvc Kenwood Corporation, Dainichiseika Color & Chemicals Mfg. Co., Ltd., National Institute of Advanced Industrial Science and Technology. Active years: 1993-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
10 out of 1,457 
2 out of 265 
2 out of 1,765 
Years Active: 1993-2023
Title: Koji Tsujita: Innovator in Analysis and Dispensing Technologies
Introduction
Koji Tsujita is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the fields of analysis and dispensing technologies, holding a total of 15 patents. His innovative designs and methods have advanced the capabilities of various devices used in scientific and industrial applications.
Latest Patents
Among his latest patents are an analysis unit, a washing device, and a washing method. The analysis unit is designed for quantitating detection target substances bound to antibodies. It features wells with a hole-like shape defined by an opening, an inner circumferential surface, and a bottom. The inclination parts of the unit have an inclined surface that connects to the inner circumferential surface, sloping downward to decrease in height as the distance from the outer circumferential side of the well increases. Additionally, the dispensing unit includes a disc, a cartridge, and a dispensing holder. The disc is shaped to include a track region with recesses and projections arranged alternately in a radial direction. The cartridge has a penetration hole, forming a well when attached to the disc. The dispensing holder is designed with a holding part that fits into the penetration hole and a guide hole that has a truncated cone shape.
Career Highlights
Koji Tsujita has worked with notable companies such as JVC Kenwood Corporation and Victor Company of Japan, Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Tsujita has collaborated with talented individuals, including Yuichi Hasegawa and Masayuki Ono. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Koji Tsujita's work in analysis and dispensing technologies showcases his innovative spirit and dedication to advancing scientific methods. His numerous patents reflect his commitment to improving the efficiency and effectiveness of various devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile