This inventor holds 24 USPTO granted patents and 4 published patent applications and 1 EPO patent, primarily in Scroll Compressors. Top assignees: Hitachi Appliances, Inc, Hitachi, Ltd., Hitachi Air Conditioning Systems Co., Ltd.. Active years: 1994-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shimizu, JP (1994 - 2006)
- Shizuoka, JP (2004 - 2015)
- Tokyo, JP (2015 - 2020)
Company Filing History:
13 out of 48 
7 out of 42,740 
1 out of 7 
Years Active: 1994-2020
Areas of Expertise:
Title: Mutsunori Matsunaga: Innovator in Refrigeration Technology
Introduction
Mutsunori Matsunaga is a prominent inventor based in Shizuoka, Japan, known for his significant contributions to the field of refrigeration technology. With a remarkable portfolio of 24 patents, he has solidified his reputation as an expert in designing innovative compressor systems that enhance efficiency and performance.
Latest Patents
Among his most recent patents is a unique "Refrigerant compressor with supporting bearing insulation." This innovative compressor design incorporates a compression mechanism, a drive portion, and a specially designed auxiliary bearing housing that supports the crankshaft. The inclusion of an insulating sleeve made from insulating material serves to optimize performance by reducing friction and enhancing durability.
Another notable patent is his "Scroll compressor having a back pressure control valve for opening and closing a communication path in a stationary scroll." This inventive design features a base plate that opens and closes a communication path, effectively controlling the back pressure for improved compressor functionality. These advancements demonstrate Matsunaga's dedication to refining compressor technology for better energy efficiency and performance in refrigeration systems.
Career Highlights
Throughout his career, Mutsunori Matsunaga has held key positions at reputable companies such as Hitachi Appliances, Inc. and Hitachi, Ltd., where he has been instrumental in developing cutting-edge refrigeration technologies. His work has not only earned him numerous patents but also established him as a leader in innovation within the industry.
Collaborations
Matsunaga has collaborated with esteemed colleagues, including Kenji Tojo and Takeshi Tsuchiya, contributing to numerous successful projects and the advancement of the refrigeration field. These partnerships have enabled him to share ideas and leverage collective expertise to tackle complex engineering challenges.
Conclusion
Mutsunori Matsunaga's innovative spirit and technical expertise in refrigeration technology have made significant impacts on the industry. His recent patents reflect a commitment to enhancing compressor efficiency and functionality. As he continues to push the boundaries of innovation, Matsunaga remains a key figure to watch in the realm of refrigeration advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile