This inventor holds 3 USPTO granted patents. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1992-1997.
Location History:
- Ohta, JP (1992)
- Gunma-ken, JP (1997)
- Ota, JP (1997)
Company Filing History:
Years Active: 1992-1997
Title: The Innovative Contributions of Takahide Kakinuma
Introduction
Takahide Kakinuma is a notable inventor based in Ohta, Japan. He has made significant contributions to the field of refrigeration technology, holding a total of 3 patents. His work focuses on improving the efficiency and functionality of heat exchangers and refrigeration cycles.
Latest Patents
Kakinuma's latest patents include a heat exchanger and a refrigeration cycle utilizing a six-way change-over valve. The heat exchanger patent addresses the issue of unbalanced refrigerant flow, aiming to enhance heat exchanging efficiency. This invention features a refrigerant conduit divided into multiple sets of parallel conduits, which communicate with each other and with conduits of another set through a single passage. The refrigeration cycle patent describes a system that includes a compressor, indoor and outdoor heat exchangers, and a six-way change-over valve. This valve allows for the selective switching of refrigerant passages, ensuring that the refrigerant flows in the same direction during both cooling and heating operations.
Career Highlights
Kakinuma is associated with Sanyo Electric Co., Ltd., where he has been instrumental in developing innovative refrigeration technologies. His expertise in heat exchangers has positioned him as a key figure in the industry.
Collaborations
Throughout his career, Kakinuma has collaborated with notable colleagues such as Toshitake Nagai and Norio Sawada. These partnerships have contributed to the advancement of their shared goals in refrigeration technology.
Conclusion
Takahide Kakinuma's contributions to the field of refrigeration through his patents and collaborations highlight his innovative spirit and dedication to improving energy efficiency. His work continues to influence the industry and pave the way for future advancements.