This inventor holds 26 USPTO granted patents, primarily in Electrostatic Copying Technology. Top assignees: Mita Industrial Co., Ltd., Mita Kogyo Kabushiki Kaisha. Active years: 1979-1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Suita, JP (1979)
- Hyogo-ken, JP (1985)
- Ikoma, JP (1986 - 1987)
- Osaka, JP (1982 - 1989)
Company Filing History:
Years Active: 1979-1989
Areas of Expertise:
Title: Innovations of Masahiko Hisajima in Copying Technology
Introduction
Masahiko Hisajima, an inventive mind based in Osaka, Japan, has made significant contributions to the field of copying technology through his innovative designs and solutions. With a remarkable portfolio of 26 patents, Hisajima's work showcases a commitment to enhancing the efficiency and functionality of copying apparatuses.
Latest Patents
Among Hisajima's latest inventions include a paper feeding device and a paper guiding device designed specifically for copying machines. The paper feeding device offers a sophisticated mechanism including two paper loading sections, each equipped with independent delivery mechanisms. This system allows for the selective actuation of either delivery mechanism, increasing operational efficiency. Furthermore, the interlocking conveyor roller pairs are engineered to synchronize actions with the paper delivery mechanisms, ensuring smooth and precise movement of the copying paper during the copying process. His innovative copying machine also includes features to detect paper size and adjust the fusing operation accordingly, preventing malfunctions when temperatures drop below necessary levels for fusing.
Career Highlights
Hisajima has worked with notable companies in the industry, including Mita Industrial Co., Ltd. and Mita Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his inventive skills and bring to life numerous innovations that have advanced the capabilities of copying technology.
Collaborations
Throughout his career, Masahiko Hisajima has collaborated with talented professionals such as Hiroshi Kimura and Yutaka Shigemura. These collaborations have been instrumental in the development of his projects, contributing to the innovative solutions Hisajima has introduced to the market.
Conclusion
Masahiko Hisajima's extensive list of patents and innovative work in copying technology signifies his role as a key inventor in the field. His contributions not only enhance the functionality of copying machines but also pave the way for future innovations in office technology, reflecting his commitment to excellence and advancement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile