This inventor holds 4 USPTO granted patents. Top assignee: Minolta Company, Ltd.. Active years: 1999-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- late of Komaki, JP (1999 - 2000)
- late of Osaka, JP (2000)
Company Filing History:
Years Active: 1999-2000
Title: Kunihiko Katsuta: Innovator in Document Handling Technology
Introduction
Kunihiko Katsuta was a notable inventor known for his contributions to document handling technology. He was based in Komaki, Japan, and held a total of 4 patents during his career. His work primarily focused on improving the efficiency and functionality of copying machines.
Latest Patents
One of his significant inventions was a document feeder for a copying machine. This innovative device featured a feed roller that transported documents from a tray to a reading position. It included a first pair of rollers located just before the reading position and a second pair immediately after. A document sensor was also integrated to ensure precise registration of documents. When the leading edge of a document reached the first pair of rollers, the feed roller continued to rotate for a specified time to facilitate proper registration. The feeding of the next document commenced upon detecting the trailing edge of the previous document.
Another notable patent was a sheet aligning apparatus and processing apparatus used for copying machines. This apparatus was designed to load multiple stacked sheets and included a comparing unit that determined the sizes of partially stacked sheets. The alignment unit ensured proper alignment based on the sizes of the sheets involved in different jobs. Additionally, it featured discharge units for efficiently managing the output of sheets from various jobs.
Career Highlights
Kunihiko Katsuta worked at Minolta Company, Ltd., where he applied his innovative ideas to enhance copying technology. His contributions significantly impacted the efficiency of document handling in copying machines.
Collaborations
Throughout his career, Katsuta collaborated with notable coworkers, including Keiko Toyoda and Akiyoshi Johdai. Their teamwork contributed to the development of advanced technologies in the field.
Conclusion
Kunihiko Katsuta's legacy as an inventor is marked by his innovative patents that improved document handling technology. His work continues to influence the design and functionality of copying machines today.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile