Company Filing History:
Years Active: 1990-1996
Title: The Innovations of Tadashi Izawa
Introduction
Tadashi Izawa is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of imaging technology, holding a total of 4 patents. His work primarily focuses on developing advanced image forming apparatuses that enhance the efficiency and security of document reproduction.
Latest Patents
One of Izawa's latest patents is for an image forming apparatus with an unapproved copy preventing means. This innovative device includes a support, such as a platen glass, for holding an original document. It features a light irradiation source that illuminates the document and detectors that identify specific wavelength components of the reflected light. The detection signals generated by the detectors allow an evaluator circuit to determine if the original document prohibits the production of unapproved copies.
Another significant patent involves an apparatus for controlling the speed of a developing roller as it engages with a photoreceptor drum. This developing device is equipped with a clutch that engages or disengages the sleeve from the driving motor. During development, the spacing rollers contact the photoreceptor drum, and the motor's speed is initially reduced before the clutch engages, allowing the motor to reach its rated speed.
Career Highlights
Tadashi Izawa is currently employed at Konica Corporation, where he continues to innovate in the field of imaging technology. His work has contributed to the advancement of document security and efficiency in copying processes.
Collaborations
Izawa has collaborated with notable coworkers, including Masaaki Ikeda and Masashi Sugano, who have also contributed to the development of innovative technologies in their respective fields.
Conclusion
Tadashi Izawa's contributions to imaging technology through his patents and work at Konica Corporation highlight his role as a significant inventor in the industry. His innovations continue to shape the future of document reproduction and security.
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.