Company Filing History:
1 out of 5,290 
1 out of 58,130 
1 out of 192 Years Active: 1986-1988
Title: Koichi Katagiri: Innovator in Printing and Signal Generation Technologies
Introduction
Koichi Katagiri is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of printing technology and signal generation. With a total of 2 patents, his work has had a lasting impact on the industry.
Latest Patents
One of Katagiri's latest patents is an apparatus designed to facilitate initial paper loading. This innovative printer is capable of printing on a continuous fan-folded paper web that features perforations along each side edge. The design allows the paper to be fed into the printer from the bottom, enhancing usability. The printer consists of an upper housing member that is swingably supported by a lower housing member. This design enables the upper housing member to move between a closed position for printing and an opened position that provides accessible space for threading the paper web into the printing mechanism.
Another significant patent is a signal generator circuit for television receivers used in videotex or CAPTAIN systems. This circuit includes a reference signal oscillator and a synchronizing signal generator that work together to produce a horizontal synchronization signal. The design ensures accurate pulse counting for determining the horizontal position of a display, effectively preventing horizontal jitter.
Career Highlights
Throughout his career, Koichi Katagiri has worked with prominent companies such as Nippon Telegraph and Telephone Corporation and Sony Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
Some of his notable coworkers include Yoshihiro Hanamoto and Satoru Maeda. Their collaboration has contributed to the advancement of technology in their respective fields.
Conclusion
Koichi Katagiri's contributions to printing and signal generation technologies highlight his innovative spirit and dedication to advancing these fields. His patents reflect a commitment to improving user experience and technological efficiency.