Location History:
- Tokyo, JP (2004 - 2022)
- Chiyoda-ku, JP (2009 - 2023)
Company Filing History:
10 out of 15,844 
4 out of 21,351 
1 out of 773 
Years Active: 2004-2025
Title: Seiki Hiramatsu: Innovator in Semiconductor Technology
Introduction
Seiki Hiramatsu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 14 patents. His innovative work has paved the way for advancements in power conversion and semiconductor modules.
Latest Patents
Hiramatsu's latest patents include a semiconductor module and a power conversion apparatus. The semiconductor module features a first power semiconductor device, a conductive wire, and a resin film. The conductive wire is joined to a surface of the first front electrode of the first power semiconductor device. The resin film is designed to be continuous on at least one of the end portions of a joint between the first front electrode and the conductive wire, as well as on the surface of both the first front electrode and the conductive wire. Notably, the resin film has an elastic elongation rate of 4.5% to 10.0%. Another significant patent is for a semiconductor device and power converter, which includes a circuit member with a planar portion, a terminal portion, and a semiconductor element. This design incorporates a resin layer and a conductive layer, ensuring effective sealing and functionality.
Career Highlights
Throughout his career, Seiki Hiramatsu has worked with notable companies such as Mitsubishi Electric Corporation and Mitsubishi Denki Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the semiconductor industry.
Collaborations
Hiramatsu has collaborated with esteemed colleagues, including Kei Yamamoto and Takashi Nishimura. These partnerships have fostered a creative environment that has led to innovative solutions in semiconductor technology.
Conclusion
Seiki Hiramatsu's contributions to semiconductor technology are noteworthy, with a portfolio of 14 patents that reflect his innovative spirit. His work continues to influence the industry and inspire future advancements.
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.