Location History:
- Hachioji, JA (1976)
- Hachioji, JP (1980 - 1988)
Company Filing History:
Years Active: 1976-1988
Title: Kazuo Hijikata: Innovator in Immunological Analysis
Introduction
Kazuo Hijikata is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the field of immunological analysis, holding a total of 9 patents. His work focuses on developing advanced apparatuses and methods for analyzing blood samples, which have important applications in medical diagnostics.
Latest Patents
One of Hijikata's latest patents is an analyzing apparatus and method for immunological agglutination reactions. This innovative apparatus is designed to analyze blood samples by detecting particle agglutination patterns formed on inclined bottom surfaces of reaction vessels in a microplate. The system includes a diluted sample preparing section that delivers specific amounts of blood cells and serum into diluting vessels, a diluted sample delivering section that transfers these samples into an array of reaction vessels, and a reagent delivering section that adds necessary reagents for analysis. The microplate is fed along a reaction line where the particle patterns are photoelectrically detected.
Another notable patent is a liquid distributing device for use in chemical analyzers. This device employs a probe connected to a syringe driven by a pulse motor to suck and discharge a desired amount of sample liquid. A photoelectric detector ensures that the sample liquid reaches a predetermined level, while a counter monitors the actual amount aspirated. If the aspirated amount is less than the desired value, an alarm is triggered, ensuring accuracy in the analysis process.
Career Highlights
Kazuo Hijikata is currently employed at Olympus Optical Company, Ltd., where he continues to innovate in the field of medical technology. His work has significantly advanced the capabilities of immunological testing, making it more efficient and reliable.
Collaborations
Throughout his career, Hijikata has collaborated with notable colleagues, including Taiichi Banno and Hiroshi Takekawa. These collaborations have contributed to the development of cutting-edge technologies in the field.
Conclusion
Kazuo Hijikata's contributions to immunological analysis through his patents and work at Olympus Optical Company, Ltd. highlight his role as a key innovator in medical technology. His inventions continue to impact the field positively, enhancing diagnostic capabilities and improving patient care.