This inventor holds 4 USPTO granted patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Kobelco Construction Machinery Co., Ltd.. Active years: 1988-2005.
Location History:
- Hyogo, JP (1988 - 1989)
- Kobe, JP (1988 - 2005)
Company Filing History:

Years Active: 1988-2005
Title: Michio Kataoka: Innovator in Hybrid Vehicle Technology
Introduction
Michio Kataoka is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of hybrid vehicle technology, holding a total of 4 patents. His work focuses on enhancing vehicle performance and efficiency through innovative electrical systems.
Latest Patents
Kataoka's latest patents include a hybrid vehicle power control apparatus and hybrid construction equipment utilizing this power control apparatus. The objective of this invention is to maintain high vehicle driving performance and system efficiency by preventing reductions in traction characteristics and maximum driving speed. This invention relates to an electrical system for electric automotive vehicles, which drives the vehicle by supplying electric power from a direct-current power supply to an electric motor via a semiconductor power converter. Additionally, he has developed a fault detector for detecting faults in a DC capacitor circuit connected to the DC buses of an inverter circuit. This fault detector is designed to suppress voltage pulsation and rapidly detect short-circuits and aging of DC capacitors.
Career Highlights
Throughout his career, Michio Kataoka has worked with notable companies such as Mitsubishi Electric Corporation and Kobelco Construction Machinery Co., Ltd. His experience in these organizations has allowed him to refine his expertise in hybrid technology and electrical systems.
Collaborations
Kataoka has collaborated with several professionals in his field, including Masayuki Komiyama and Toshio Sora. These collaborations have contributed to the advancement of his innovative projects and patents.
Conclusion
In summary, Michio Kataoka is a distinguished inventor whose work in hybrid vehicle technology has led to significant advancements in the industry. His patents reflect a commitment to improving vehicle performance and efficiency, making him a key figure in the field of automotive innovation.