Location History:
- Nagoya, JP (2014 - 2016)
- Kariya, JP (2019 - 2024)
Company Filing History:
6 out of 19,697 
2 out of 36,499 
Years Active: 2014-2025
Title: Shigeo Hirashima: Innovator in Electrical Apparatus and Vehicle Power Supply Systems
Introduction
Shigeo Hirashima is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of electrical apparatus and vehicle power supply systems. With a total of 6 patents to his name, Hirashima's work reflects a commitment to innovation and technological advancement.
Latest Patents
Hirashima's latest patents include an electrical apparatus and a vehicle power supply system. The electrical apparatus patent describes a system that includes first and second welded members, where the first member has a metal part and a resin part. The second member also has a metal part and a resin part, with both parts designed to be welded together. This innovative design ensures that the weld is formed within a projection region of the resin parts.
The vehicle power supply system patent outlines a system mounted on a vehicle, which includes a main battery and a power converting apparatus. This system is designed to convert DC power from the main battery into AC power. It features a switch to control the energization state between the battery and the power converting apparatus, along with two DC-DC converters positioned at a distance from each other in the vehicle.
Career Highlights
Throughout his career, Shigeo Hirashima has worked with prominent companies such as Denso Corporation and Toyota Jidosha Kabushiki Kaisha. His experience in these leading organizations has allowed him to develop and refine his innovative ideas in electrical engineering and automotive technology.
Collaborations
Hirashima has collaborated with talented individuals in his field, including Kanretsu Kin and Shinya Goto. These partnerships have contributed to the successful development of his patents and innovations.
Conclusion
Shigeo Hirashima is a distinguished inventor whose work in electrical apparatus and vehicle power supply systems has made a significant impact in the industry. His innovative patents and collaborations reflect his dedication to advancing 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.