Location History:
- Nagano, JP (2000 - 2001)
- Ueda, JP (2001)
Company Filing History:
Years Active: 2000-2001
Title: Innovations by Katsumi Yawata: Pioneering Toner Technologies
Introduction
Katsumi Yawata, an accomplished inventor based in Ueda, Japan, has made significant contributions to the field of imaging technology. With a total of five patents to his name, his work primarily focuses on advancements in toner cartridges and image forming apparatuses.
Latest Patents
One of Yawata's notable inventions is a toner cartridge designed with a toner storage box featuring an opening to facilitate the external supply of toner particles. This innovative design incorporates a toner supply roller that covers the opening, utilizing a surface made from a soft porous material. In another recent patent, Yawata has developed a toner cartridge that includes an agitator within its toner hopper, enhancing operational efficiency. This cartridge is designed to include a gear coupled with the agitator, ensuring a consistent positional relationship. The gear features a mark to indicate the orientation of the agitator, allowing for precise movement when refilling toner. This method enables precise feeding of a predetermined amount of toner, showcasing his focus on user-friendly design and functionality.
Career Highlights
Katsumi Yawata is currently employed at Matsushita Graphic Communication Systems, Inc., where he leverages his inventive spirit to drive technological advancements in graphic communication. His expertise and innovative mindset have played a crucial role in the development of new products and solutions within the company.
Collaborations
Throughout his career, Yawata has worked alongside talented coworkers such as Eiji Kurosawa and Takashi Naito. Their collaborative efforts have contributed to the success of various projects, emphasizing the importance of teamwork in the invention process.
Conclusion
In summary, Katsumi Yawata stands out as a dedicated inventor in the toner and imaging technology sector. With his wealth of knowledge and experience, he continues to inspire innovation and improvement in product design. His latest patents reflect a commitment to enhancing the functionality and usability of toner cartridges, making significant strides in the industry.