Location History:
- Uda, JP (1989)
- Osaka, JP (1992)
- Tenmadainishi, JP (1992)
- Itami, JP (1993)
- Nara, JP (1988 - 1994)
- Gunma, JP (1996)
- Ota, JP (1998)
- Oota, JP (2000)
Company Filing History:
12 out of 8,780 
11 out of 21,351 
11 out of 25,543 
Years Active: 1988-2000
Introduction
Satoshi Matsumoto, a prolific inventor hailing from Nara, Japan, holds an impressive portfolio of 19 patents. His innovative contributions primarily focus on advancements in air conditioning technology, highlighting his expertise and ingenuity in the field.
Latest Patents
Matsumoto’s recent patents reflect his dedication to improving air conditioning systems. One of his notable innovations is an Apparatus for controlling an air conditioner. This invention features an inverter circuit that produces a pseudo-sine wave based on a comparison of modulated and carrier waves. It includes a refrigeration cycle device with a compressor that operates on the pseudo-sine wave, allowing adjustments based on load conditions. Furthermore, it incorporates a correction device that moderates the amplitude of the modulated wave according to the power source voltage. This enhancement ensures a stable operation and minimizes the risk of compressor shutdown during voltage fluctuations.
Another significant innovation is the Control system for multiple-type air conditioner. This cost-effective system enables independent detection and defrosting control of outdoor units in multi-compressor air conditioners, even those without complex signal conduction systems. It provides essential monitoring and control capabilities from the indoor unit side, thereby ensuring optimal operation and efficiency.
Career Highlights
Satoshi Matsumoto’s career includes notable tenures at leading companies in the electronics and engineering sectors. He has worked with Sanyo Electric Co., Ltd. and Mitsubishi Electric Corporation. His contributions during his time at these companies have significantly impacted the development of air conditioning technology.
Collaborations
Throughout his career, Matsumoto has collaborated with esteemed colleagues, including Souichi Miyata and Kenji Shima. Their joint efforts in research and development have further propelled innovations in the air conditioning industry, leading to improved technologies and methodologies.
Conclusion
Satoshi Matsumoto's work and patent portfolio demonstrate his profound influence on air conditioning technology. His inventions not only showcase technical ingenuity but also contribute to advancements that enhance the overall efficiency and performance of air conditioning systems. As an inventor, Matsumoto continues to pave the way for future innovations in this essential field.