Location History:
- Ootawara, JP (1990)
- Yokohama, JP (2010)
- Wako, JP (1991 - 2015)
- Tokyo, JP (1993 - 2018)
Company Filing History:
5 out of 52,766 
4 out of 2,532 
1 out of 21,963 
Years Active: 1990-2025
Title: Masayuki Hagiwara: Innovator in Electronic Endoscope Technology
Introduction
Masayuki Hagiwara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of medical imaging, particularly through his work on electronic endoscope systems. With a total of 10 patents to his name, Hagiwara's innovations have advanced the capabilities of ultrasound imaging in medical applications.
Latest Patents
Hagiwara's latest patents include an electronic endoscope system designed for attenuating noise in ultrasound images using filter processing and pulse duration adjustment. This system acquires ultrasonic images and features an electronic endoscope equipped with an image sensor that captures images of biological tissues. The system also includes an ultrasonic probe that applies ultrasonic waves to the tissue to obtain echo signals. Another notable patent is an electronic endoscope system that incorporates a noise detection unit to identify periodic noise components in echo signals, along with a noise suppression unit to mitigate these disturbances.
Career Highlights
Throughout his career, Masayuki Hagiwara has worked with notable companies such as Kabushiki Kaisha Toshiba and Hoya Corporation. His experience in these organizations has allowed him to develop and refine his innovative technologies in medical imaging.
Collaborations
Hagiwara has collaborated with esteemed colleagues, including Hirotomo Kobayashi and Kouji Nakamura. Their joint efforts have contributed to the advancement of electronic endoscope technology.
Conclusion
Masayuki Hagiwara's work in electronic endoscope systems has significantly impacted the field of medical imaging. His innovative patents and collaborations highlight his dedication to improving healthcare technology.