Inventors with similar research interests:
Location History:
- Ohta-ku, Tokyo, JP (1999)
- Suntoh-gun, JP (2004)
- Sunto-gun, JP (2004)
- Shizuoka-ken, JP (2000 - 2006)
- Shizuoka, JP (2003 - 2007)
- Susono, JP (2003 - 2011)
- Tokyo, JP (1993 - 2019)
Company Filing History:
80 out of 90,594 
1 out of 1 
2 out of 832,680 Years Active: 1993-2019
Title: **Toshiyuki Karakama: A Pioneer in Cartridge Technology**
Introduction
Toshiyuki Karakama is a renowned inventor based in Shizuoka-ken, Japan, known for his substantial contributions to imaging technologies. With an impressive portfolio of **83 patents**, he has significantly influenced the design and functionality of imaging apparatuses. His innovative work continues to leave a lasting impact on the industry.
Latest Patents
Among his latest patents, Karakama has developed a **cartridge with a restriction member for restricting relative movement of toner cartridge and process cartridge**. This inventive cartridge features a restriction member that can move between a restriction position and a non-restriction position, allowing seamless operation within image forming apparatuses. Additionally, he has patented a **cartridge and electrophotographic image forming apparatus**, which includes an innovative design for guiding and restraining during the mounting process, ensuring efficiency in the operation of the apparatus.
Career Highlights
Karakama's notable career includes significant tenures at **Canon Kabushiki Kaisha**, where he honed his skills in imaging technology. His work has been marked by a focus on enhancing the performance and reliability of electrophotographic systems, showcasing his commitment to advancing imaging solutions.
Collaborations
Throughout his career, Karakama has collaborated with esteemed colleagues, including Kazushi Watanabe and Isao Ikemoto. Their combined expertise has contributed to numerous advancements in the field, reflecting a strong network of innovation within the industry.
Conclusion
Toshiyuki Karakama remains a vital figure in the realm of imaging technology, with a remarkable track record of patents and innovations. His dedication to improving cartridge systems ensures that he will continue to be a significant contributor to the technological landscape for years to come.
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