Location History:
- Sagamihara, JP (1986)
- Kawasaki, JP (1988 - 1992)
Company Filing History:
Years Active: 1986-1992
Title: Ikuo Sakai: Innovator in Ultrasonic Technology
Introduction
Ikuo Sakai is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of ultrasonic technology, holding a total of 10 patents. His work has advanced the capabilities of diagnostic and detection apparatuses, particularly in medical applications.
Latest Patents
One of Sakai's latest inventions is an ultrasonic diagnostic apparatus. This device emits pulses of an ultrasonic wave beam into a body at a predetermined repetition period. Echo pulses are received through multiple channels, and each pulse is converted into corresponding electric signals. The apparatus utilizes a pair of adders to invert the signs of alternate electric signals, summing them to create complex signals with phases differing by 90 degrees. An autocorrelation function is calculated to determine the speed of moving matter within the body, which is essential for accurate diagnostics.
Another notable invention is the ultrasonic Doppler blood flow velocity detection apparatus. This device includes a signal producing circuit that generates trigger pulses and a sampling clock signal. A transducer transmits and receives ultrasonic waves, converting them into electric echo signals. The Doppler shift detection circuit analyzes these signals to determine the flow velocity of the ultrasonic-wave reflective object. This technology is crucial for non-invasive blood flow measurements.
Career Highlights
Ikuo Sakai is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate in the field of ultrasonic technology. His work has not only contributed to advancements in medical diagnostics but has also paved the way for further research and development in related fields.
Collaborations
Sakai has collaborated with notable coworkers, including Masami Kawabuchi and Yasuhiro Nakamura. Their combined expertise has fostered a productive environment for innovation and development in ultrasonic technologies.
Conclusion
Ikuo Sakai's contributions to ultrasonic technology have significantly impacted medical diagnostics and detection methods. His inventions demonstrate the potential of ultrasonic applications in improving healthcare outcomes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.