Location History:
- Yamatokoriyama, JP (1995 - 1998)
- Soraku-gun, JP (2008)
- Souraku-gun, JP (2008)
- Kyoto, JP (2002 - 2009)
- Kizugawa, JP (2010 - 2012)
- Osaka, JP (2012 - 2014)
- Sakai, JP (2019 - 2021)
Company Filing History:
Years Active: 1995-2021
Title: The Innovative Contributions of Motoyuki Itoyama
Introduction
Motoyuki Itoyama, an esteemed inventor based in Osaka, Japan, has made significant contributions to the field of technology through his inventive prowess. He holds an impressive portfolio of 18 patents, showcasing his ability to develop innovative solutions that enhance device functionality and efficiency.
Latest Patents
Among his latest inventions is the Powder Detection Device and Toner Replenishment Device. This toner detection device features sensor cases equipped with optical sensors, a cleaning member, a motor, and a control unit. The design ensures that the sensors detect the presence or absence of toner at a specified elevation. When activated, the cleaning member slides and rubs on the sensor's detection surfaces to maintain their effectiveness. The sophisticated motor mechanism allows precise control over the cleaning member's operation, ensuring that it stops in a designated region to avoid contact with the detection surfaces.
Another notable invention by Itoyama is the Development Device and Image Forming Apparatus. This development device includes a developer housing that effectively stores a combination of toner and carrier. A toner concentration detection sensor is safely mounted on the lower surface of the housing, allowing it to measure the toner concentration efficiently while being covered by a protective cover member designed to apply pressure on the sensor to maintain accurate readings.
Career Highlights
Motoyuki Itoyama is currently affiliated with Sharp Kabushiki Kaisha Corporation, a company renowned for its contributions to electronics and imaging solutions. Throughout his career, he has focused on optimizing printing technology, addressing common challenges in toner management and detection, which are critical for the efficiency of modern image forming devices.
Collaborations
In his inventive journey, Itoyama has collaborated with notable colleagues, including Mitsuru Tokuyama and Takeshi Ohkawa. Together, they have combined their expertise to drive forward-thinking projects that have contributed to the technological advancements within their field.
Conclusion
Motoyuki Itoyama's remarkable innovations in toner detection and development devices demonstrate his commitment to enhancing the efficiency of printing technologies. With a solid foundation of 18 patents, his work continues to shape the future of image forming apparatuses, making significant impacts in the industry he serves.
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.