This inventor holds 24 USPTO granted patents, primarily in Refrigeration Technology. Top assignees: Hitachi, Ltd., Hitachi Air Conditioning Systems Co., Ltd., Yazaki Corporation. Active years: 1983-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shimizu, JP (1988)
- Shizuoka, JP (1983 - 2008)
Company Filing History:
17 out of 42,731 
4 out of 7 
2 out of 8,381 
Years Active: 1983-2008
Areas of Expertise:
Title: Susumu Nakayama: Innovator in Compressor and Refrigeration Technology
Introduction: Susumu Nakayama, based in Shizuoka, Japan, is a notable inventor with a rich portfolio of 24 patents. His work primarily focuses on advancements in compressor technology and refrigeration systems, showcasing his innovative spirit and technical expertise.
Latest Patents: Among his most recent contributions to the field, Nakayama has developed an "Apparatus for Driving a Compressor" and a "Refrigerating Device." The apparatus for driving a compressor is designed to enhance efficiency in refrigeration units. It comprises a compressor with a compression mechanism for suctioning and compressing a fluid, driven by a self-starting electric motor featuring a rotor with a cage conductor and a polarized permanent magnet. This setup is controlled by an inverter device that adjusts the motor's speed through a series of semiconductor switches.
The refrigerating device includes a sophisticated refrigerating cycle powered by multiple compressors, which encompasses both a variable speed compressor that can adjust its capacity and a constant speed compressor. This dual setup combines advanced motor technology, including a rotor core built with cage-type conductors and permanent magnets, to enhance performance and energy efficiency.
Career Highlights: Nakayama's career has seen him contribute significantly to major corporations, notably Hitachi, Ltd. and Hitachi Air Conditioning Systems Co., Ltd. His innovative work in these companies has played a pivotal role in developing more efficient and effective cooling systems that are vital in today's technology-driven world.
Collaborations: Throughout his career, Nakayama has worked alongside esteemed colleagues such as Kensaku Oguni and Kazumoto Urata. Their collaboration illustrates the importance of teamwork in the advancement of innovative technologies, allowing them to push the boundaries of what is possible in their field.
Conclusion: Susumu Nakayama continues to be a leading figure in the realm of refrigeration and compressor technology. With 24 patents to his name, his contributions are instrumental in shaping efficient cooling solutions that serve various industries. His ongoing dedication to innovation ensures that he remains a key player in the future of sustainable and effective refrigeration systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile