Location History:
- Suita, JP (1993 - 2000)
- Osaka, JP (2006)
Company Filing History:
Years Active: 1993-2006
Title: Innovations of Kunio Karino
Introduction
Kunio Karino is a prominent inventor based in Suita, Japan. He has made significant contributions to the field of electrical engineering, holding a total of 13 patents. His work focuses on innovative power supply systems and cooling apparatuses for electrical equipment.
Latest Patents
One of Karino's latest patents is a power supply apparatus designed to convert AC voltage from a power supply into DC voltage. This system includes an input-side rectifier, a smoothing capacitor, an inverter, a transformer, and an output-side rectifier. The apparatus effectively couples the DC voltage through a DC-to-AC converter to a workpiece and a torch. Additionally, it features an auxiliary voltage supply that provides a negative voltage to the workpiece and torch during specific transitions of the AC voltage. This negative voltage has a peak value larger than that of the supplied AC voltage, ensuring efficient operation.
Another notable patent is a cooling apparatus for electrical equipment. This device includes heat-generating components, air-intake and air-outlet apertures, and a fan. The fan is controlled by both forward and reverse rotation power control circuits, allowing for optimal airflow over the heat-generating components. The system is equipped with long-term and short-term timers to manage the fan's operation effectively.
Career Highlights
Karino is currently employed at Sansha Electric Manufacturing Company, Limited, where he continues to innovate and develop new technologies. His work has significantly impacted the efficiency and reliability of electrical systems.
Collaborations
Throughout his career, Karino has collaborated with notable colleagues, including Haruo Moriguchi and Toshikazu Fujiyoshi. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Kunio Karino's contributions to electrical engineering through his patents and innovations have established him as a key figure in the industry. His work continues to influence the design and functionality of electrical systems, showcasing the importance of innovation in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.