Location History:
- Kanagawa, JP (2010)
- Kanagawa-ken, JP (2011)
- Ashigarakami-gun, JP (2014)
Company Filing History:
Years Active: 2010-2014
Title: Atsuo Ishizuka: Innovator in Radiographic Technology
Introduction
Atsuo Ishizuka is a notable inventor based in Ashigarakami-gun, Japan. He has made significant contributions to the field of radiographic technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and effectiveness of radiographic image detection and capturing systems.
Latest Patents
Ishizuka's latest patents include a radiographic image detecting apparatus and a radiographic image capturing system. The radiographic image detecting apparatus features a plurality of photoelectric conversion elements that generate electric charge through radiation emission. It also includes a bias line for supplying a bias voltage to these elements, a power supply for applying the voltage, a current detector for monitoring the bias current, and a reading circuit with an amplifying circuit. Additionally, the current detector incorporates a current mirror circuit connected between the bias line and the power supply.
Another significant patent is the current control driver designed for active matrix devices. This driver allows for a larger write current, reducing unevenness in currents among elements receiving the currents. The design includes an element circuit for each component, featuring a converting unit that transforms applied current into voltage, a retaining unit for holding the converted voltage, and a driving unit that converts the retained voltage into an output current. The innovative aspect of this driver is that the converting unit is shared among multiple element circuits, with a switch connecting the shared units to one of the elements during the current supply period.
Career Highlights
Atsuo Ishizuka is currently employed at Fujifilm Corporation, where he continues to develop cutting-edge technologies in radiography. His work has significantly impacted the efficiency of radiographic imaging, making it more reliable and effective for various applications.
Collaborations
Ishizuka collaborates with Hisashi Yamaguchi, a fellow innovator in the field. Their combined expertise contributes to the advancement of radiographic technologies.
Conclusion
Atsuo Ishizuka's contributions to radiographic technology through his innovative patents demonstrate his commitment to improving imaging systems. His work at Fujifilm Corporation and collaborations with other experts highlight the importance of teamwork in driving technological advancements.
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.