Location History:
- Osaka, JP (2011)
- Shiga, JP (2009 - 2017)
Company Filing History:
4 out of 13,289 
2 out of 16,453 
Years Active: 2009-2017
Title: Ryuichi Ohno: Innovator in Rotary Compressor Technology
Introduction
Ryuichi Ohno is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of rotary compressor technology, holding a total of 6 patents. His innovative designs have advanced the efficiency and functionality of compressors used in various applications.
Latest Patents
Ohno's latest patents include a rotary compressor that features a closed casing, a cylinder, a piston, a lower bearing member, a vane, a suction port, a discharge port, and a partition member. This design incorporates a refrigerant discharge space that serves as a flow path for refrigerant discharged from the discharge chamber through the discharge port. Additionally, the lower bearing member is designed with a first recess that allows oil from an oil reservoir to flow into it, forming an oil retaining portion. Another patent focuses on a rotary compressor with an oil retaining portion that is located adjacent to the lower bearing member, ensuring efficient oil management within the compressor.
Career Highlights
Throughout his career, Ryuichi Ohno has worked with prominent companies such as Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His work has been instrumental in developing innovative solutions that enhance the performance of rotary compressors.
Collaborations
Ohno has collaborated with notable colleagues, including Hirofumi Yoshida and Hiroaki Nakai. These partnerships have contributed to the advancement of technology in the field of compressors.
Conclusion
Ryuichi Ohno's contributions to rotary compressor technology have established him as a key figure in the industry. His innovative patents and collaborations reflect his commitment to advancing engineering solutions.