This inventor holds 24 USPTO granted patents and 8 EPO patents, primarily in Refrigeration Technology. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Intellectual Property Management Co., Ltd., Matsushita Seiko Co., Ltd.. Active years: 1994-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ootsu, JP (1995)
- Otsushi, JP (1998)
- Otsu, JP (1994 - 2006)
- Osaka, JP (2011)
- Shiga, JP (2000 - 2021)
Company Filing History:
19 out of 27,375 
4 out of 13,338 
2 out of 33 
Years Active: 1994-2021
Areas of Expertise:
Title: Hiroyuki Fukuhara: Innovator in Refrigeration Technology
Introduction
Hiroyuki Fukuhara, hailing from Otsu, Japan, is a distinguished inventor with a remarkable portfolio of 24 patents. His significant contributions to the field of refrigeration technology have not only showcased his innovative prowess but have also advanced the engineering of refrigerant compressors.
Latest Patents
Among his latest patents, Fukuhara developed a refrigerant compressor and refrigeration device that integrates several innovative features. This design includes a sealed container for lubricating oil, accommodating an electric component and a compression component that compresses a refrigerant. Notably, the compressor's slide members are constructed from an iron-based material, which is enhanced by an oxide coating film. This film includes a composition A portion, rich in diiron trioxide (FeO), a composition B portion with triiron tetraoxide (FeO) combined with silicon compounds, and a composition C portion that features a higher concentration of silicon compared to composition B. These innovations are aimed at improving efficiency and performance in refrigeration applications.
Career Highlights
Fukuhara's career has seen him align with reputable companies in the industry. He has made significant contributions while working at Matsushita Electric Industrial Co., Ltd. and Panasonic Intellectual Property Management Co., Ltd., places where his inventive capabilities have flourished, further establishing him as an authority in the field of refrigerant technologies.
Collaborations
Throughout his career, Fukuhara has collaborated with esteemed colleagues, including Shigeru Muramatsu and Sadayuki Yamada. Their joint efforts have played a crucial role in advancing their projects, fostering a creative environment that has led to impactful innovations in refrigeration technology.
Conclusion
Hiroyuki Fukuhara's contributions to the field of refrigeration through his innovative patents and collaborative work reflect a deep commitment to advancing technology. His developments in refrigerant compressors stand as a testament to his expertise and dedication, making significant strides in the efficiency and effectiveness of cooling systems across various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile