Company Filing History:
Years Active: 1997-1998
Title: Innovations of Yukinari Okawa
Introduction
Yukinari Okawa is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of imaging technology, holding three patents to his name. His work primarily focuses on enhancing the functionality and efficiency of color image forming devices.
Latest Patents
One of Okawa's latest patents is a color image forming device designed to allow operators without specialized training to easily replace photosensitive bodies. This innovation ensures that print quality remains uncompromised during the replacement process. The device features photosensitive bodies with nearly parallel rotational shafts, which are driven rotatably within a box. It effectively forms color images on transfer paper by sequentially transferring developed color manifest images from the photosensitive bodies.
Another significant patent is for a transmission/coupling device that boasts a simple structure while enabling uniform velocity transmission and quick coupling and decoupling of shafts. This device includes a tapered section on the shaft of a photo-sensitive drum, which aligns with a cylindrical bore on the output shaft of a drive motor. This design allows for efficient power transmission and enhances the overall performance of the imaging apparatus.
Career Highlights
Yukinari Okawa is currently employed at Fujitsu Corporation, where he continues to innovate in the field of imaging technology. His work has been instrumental in advancing the capabilities of printers and imaging devices, making them more user-friendly and efficient.
Collaborations
Okawa has collaborated with notable colleagues such as Hiroaki Yoshida and Masato Kawashima. Their combined expertise has contributed to the development of advanced imaging technologies.
Conclusion
Yukinari Okawa's contributions to imaging technology through his patents reflect his commitment to innovation and improvement in the field. His work continues to influence the design and functionality of color image forming devices, making significant strides in the industry.