This inventor holds 2 USPTO granted patents. Top assignees: Seiko Epson Corporation, Seiko Epson Kabushiki Kaisha. Active years: 1987-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1987-1992
Title: Hitoshi Nakagawa: Innovator in Electrophotographic Technology
Introduction
Hitoshi Nakagawa is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of electrophotographic technology, holding 2 patents that showcase his innovative approach to printing solutions.
Latest Patents
One of his latest patents is an electrophotographic recording apparatus. This apparatus comprises several vertically arranged units, including a sheet feeder, an image forming unit, and a fixing unit. The design features a sheet switching guide mechanism that allows the head end of the sheet to be switched in both upper and lower directions. This innovative mechanism enables the printed sheet to be forwarded through the printing path with the rear side becoming the front, allowing for efficient printing data processing.
Another significant patent is a paper feeding apparatus for printers. This invention includes at least two mounting members for containing sheets of paper, each associated with a paper feeding assembly. The design incorporates a transmission mechanism that transmits rotational power from a paper feed motor to each of the sun gears, allowing for the selective feeding of single sheets of paper from a chosen mounting member based on the motor's rotation sequence.
Career Highlights
Hitoshi Nakagawa has worked with prominent companies in the technology sector, including Seiko Epson Corporation and Seiko Epson Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing advanced printing technologies.
Collaborations
Throughout his career, Nakagawa has collaborated with notable colleagues, including Shigeru Sawada and Mitsuaki Maruyama. These partnerships have likely fostered a creative environment that has led to innovative advancements in their respective fields.
Conclusion
Hitoshi Nakagawa's contributions to electrophotographic technology through his patents and career achievements highlight his role as a significant innovator in the printing industry. His work continues to influence advancements in printing solutions, showcasing the importance of innovation in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile