This inventor holds 3 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1983-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawasaki, JP (1983)
- Yokohama, JP (1990 - 1997)
Company Filing History:
Years Active: 1983-1997
Title: Innovations by Hidefumi Nishitsuji
Introduction
Hidefumi Nishitsuji is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of imaging technology, particularly in the development of digital copiers. With a total of 3 patents to his name, Nishitsuji's work has had a considerable impact on the efficiency and functionality of imaging devices.
Latest Patents
One of his latest patents is for a digital copier with memory occupancy calculation. This innovation allows the copier to check a memory change flag to determine whether to calculate the occupancy of the memory. If the flag is set, the occupancy is calculated and sent to a system controller. Users can easily grasp reference amounts, such as the amount corresponding to a single sheet of A4 paper, which can be entered on an operation and display panel. The occupancy of the memory is then displayed based on these reference amounts, ensuring that the image data stored in the memory is not destroyed during operation.
Another significant patent is a device for displaying the warm-up waiting time of an image forming apparatus. This device calculates the necessary waiting time for the warm-up of the apparatus by determining the elevation rate of the fixing temperature within a predetermined time interval. It produces a difference between the current temperature of the fixing unit and the set fixing temperature, allowing for accurate waiting time estimation based on ambient conditions.
Career Highlights
Hidefumi Nishitsuji is currently employed at Ricoh Company, Ltd., a leading company in imaging and electronics. His work at Ricoh has allowed him to focus on innovations that enhance the performance and user experience of imaging devices.
Collaborations
Nishitsuji has collaborated with notable coworkers, including Kunio Kudoh and Shunji Katoh. Their combined expertise has contributed to the successful development of various imaging technologies.
Conclusion
Hidefumi Nishitsuji's contributions to the field of imaging technology through his patents demonstrate his innovative spirit and commitment to enhancing user experience. His work continues to influence the development of advanced imaging solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile