Location History:
- Tamano, JP (1994 - 1996)
- Oita, JP (2017 - 2018)
Company Filing History:
Years Active: 1994-2018
Title: **Masaharu Kawaguchi: Innovator in Crane Technology**
Introduction
Masaharu Kawaguchi is a distinguished inventor based in Oita, Japan, known for his significant contributions to crane technology. With a total of four patents to his name, Kawaguchi has developed innovative methods that enhance the efficiency and functionality of container yards and feeding systems.
Latest Patents
Among Kawaguchi’s latest patents is a groundbreaking invention related to a container yard and feeding method. This patent details a configuration involving two paired three-phase transformers designed for respective feeder lines. The first transformer outputs a three-phase AC power matching the power-supply voltage phase, while the second transformer outputs a three-phase AC power with a voltage phase shifted by \( \pi/6 \) from the supply power. Additionally, a power storage device within a crane apparatus stores DC power from a three-phase full-wave rectifier and supplies it upon reduction of the DC power. This innovative setup optimizes the power supply and operational efficiency of crane systems.
Career Highlights
Kawaguchi’s career has been marked by his position at Mitsui Engineering and Shipbuilding Company Limited, where he has been pivotal in advancing crane technologies. His expertise in electrical engineering and transformer technology has enabled the development of robust systems that cater to the demanding needs of modern shipping and logistics.
Collaborations
Throughout his career, Masaharu Kawaguchi has collaborated with esteemed colleagues, including Shinji Hara and Kiyoshi Fujiwara. Their combined efforts reflect a strong partnership in pursuing innovative solutions and refining technologies within the engineering domain.
Conclusion
Masaharu Kawaguchi stands out as a prolific inventor whose innovations play a crucial role in enhancing the efficiency of crane operations and container logistics. His continual pursuit of improvement within this field positions him as a key figure among modern engineers and inventors.