Location History:
- Houya, JP (1988)
- Tokyo, JP (1986 - 1989)
Company Filing History:
Years Active: 1986-1989
Title: Kouroku Namekawa: Innovator in Doppler Ultrasonic Technology
Introduction
Kouroku Namekawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of medical diagnostics through his innovative inventions. With a total of nine patents to his name, Namekawa has focused on developing advanced ultrasonic diagnostic apparatuses that enhance the accuracy and efficiency of medical examinations.
Latest Patents
One of Namekawa's latest patents is the Doppler ultrasonic diagnostic apparatus. This device is designed to measure and display the velocity information of moving members within an organism by transmitting and receiving ultrasonic waves. It is particularly useful for ultrasonic diagnosis in the medical field. The apparatus features a transmission circuitry that produces two ultrasonic waves with different repetition periods, allowing for precise velocity calculations of moving reflective members. The invention simplifies the process of obtaining accurate velocity information through a straightforward structure.
Another notable patent is the Doppler signal frequency converter. This converter is utilized in apparatuses that detect and measure the velocity of movement of objects by capturing reflections of ultrasonic waves. It includes complex signal converters and a complex multiplier that computes the conjugate and complex products of the complex signals. This innovation enables the detection of a wide range of velocity components, ensuring accurate measurements for both rapidly-moving and slow-moving objects.
Career Highlights
Kouroku Namekawa is currently employed at Aloka Co., Ltd., a company known for its advancements in medical imaging technology. His work has significantly impacted the field of ultrasonic diagnostics, leading to improved patient outcomes and more effective medical procedures.
Collaborations
Throughout his career, Namekawa has collaborated with notable colleagues, including Akimitsu Harada and Akira Koyano. These partnerships have fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Kouroku Namekawa's contributions to the field of ultrasonic diagnostics exemplify the importance of innovation in medical technology. His patents reflect a commitment to enhancing diagnostic accuracy and improving patient care. Through his work at Aloka Co., Ltd., Namekawa continues to push the boundaries of what is possible in medical imaging.