Location History:
- Iwate, JP (1991)
- Tamayama, JP (1992 - 1995)
Company Filing History:
Years Active: 1991-1995
Title: Yuki Ohishi: Innovator in Thermal Transfer Technology
Introduction
Yuki Ohishi is a notable inventor based in Tamayama, Japan. He has made significant contributions to the field of thermal transfer printing technology. With a total of 4 patents to his name, Ohishi's work has advanced the efficiency and functionality of thermal printers.
Latest Patents
One of Ohishi's latest inventions is an ink ribbon cassette designed for thermal transfer printers. This innovative cassette includes an opening and contains an ink ribbon wound on both a draw-out reel and a windup reel, with a portion of the ribbon exposed through the opening. The cassette features ribbon feed rollers that contact the ink ribbon, ensuring smooth operation. These rollers are equipped with keyed central passages for receiving driving shafts located on the printer's mounting carriage. Additionally, the rollers have high friction surfaces that maintain constant tension on the ink ribbon.
Another significant patent is for a thermal transfer printer that allows for the erasure of printed characters. This printer melts ink from an ink ribbon and transfers it to a printing sheet. It can also attach the transferred ink back to the ink ribbon, enabling the separation of ink from the printing sheet. The design includes at least one ribbon feed roller made from a material with a high friction coefficient, which assists in the separation and winding of the ink ribbon during printing and correction operations.
Career Highlights
Yuki Ohishi is currently employed at Alps Electric Co., Ltd., where he continues to innovate in the field of printing technology. His work has been instrumental in enhancing the capabilities of thermal transfer printers, making them more versatile and user-friendly.
Collaborations
Ohishi has collaborated with notable colleagues, including Ikutaro Inoue and Susumu Asakawa. Their combined expertise has contributed to the development of advanced printing solutions.
Conclusion
Yuki Ohishi's contributions to thermal transfer technology have made a lasting impact on the industry. His innovative patents reflect a commitment to improving printing processes and enhancing user experience.