Location History:
- Machida, JP (1985 - 1989)
- Tokyo, JP (1986 - 1992)
Company Filing History:
Years Active: 1985-1992
Title: Innovations by Izumi Tagoku
Introduction
Izumi Tagoku is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in the development of charging devices and information display mediums. With a total of 8 patents to his name, Tagoku continues to push the boundaries of innovation.
Latest Patents
One of his latest patents is a discharging member and charging device that is designed for charging photoconductive elements in electrophotographic copiers and laser printers. This device features a discharging member implemented by a resistor, strategically positioned to face the object with a gap in between. The design includes a protective covering for the resistor and a conductive member securely mounted between the resistor and the conductive connector. Additionally, the resistor is divided into multiple discrete resistors, allowing for various discharge gaps that can be selectively utilized.
Another notable patent is an information display medium that incorporates a thermosensitive material layer. This layer can reversibly switch between turbid and transparent conditions when heated to different temperatures. The medium is designed to maintain one of these conditions stably below a specific temperature, with the selection of the condition being controlled by a print head. The display medium also includes a substrate layer and features a regular pattern for color display.
Career Highlights
Izumi Tagoku is currently employed at Ricoh Company, Ltd., where he continues to innovate and develop new technologies. His work has significantly impacted the field of electrophotography and display technologies.
Collaborations
Throughout his career, Tagoku has collaborated with talented individuals such as Tomohiro Oikawa and Kenichi Shimizu. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Izumi Tagoku's contributions to technology through his patents and innovations highlight his role as a leading inventor in Japan. His work continues to influence the fields of electrophotography and information display, showcasing the importance of innovation in advancing technology.