Location History:
- Chigasaki, JP (2014)
- Mie, JP (2018 - 2024)
- Yokkaichi, JP (2020 - 2024)
Company Filing History:
23 out of 10,239 
22 out of 2,092 
22 out of 6,145 
Years Active: 2014-2025
Title: Seiji Shitama: Innovator in Reactor Technology
Introduction
Seiji Shitama, an inventive mind based in Mie, Japan, has made significant contributions to the field of reactor technology. With an impressive portfolio of 22 patents, Shitama's work showcases his ability to innovate and improve upon existing technologies.
Latest Patents
Among his latest inventions is a reactor that incorporates an assembly of a coil and a magnetic core. This design features a case for accommodating the assembly, which includes a sealing resin portion that offers partial sealing. The supporting portion is fixed to the case in a cantilever manner. Additionally, the reactor's case comprises a bottom plate and a side wall with varying lengths along its circumferential direction. Shitama's engineering prowess is evident in the overlapping region of the supporting portion that interacts with the outer core, ensuring stability.
Another notable patent details a reactor equipped with a coil featuring parallel winding portions and a magnetic core positioned both inside and outside the windings. This innovative reactor design includes a rectangular-shaped opening facing the bottom plate and is surrounded by a side wall. The arrangement of the winding portions is orthogonal to the bottom plate, further enhancing the reactor's efficiency. A supporting member integrated along the opening's short side reinforces the reactor's structural integrity.
Career Highlights
Seiji Shitama's career includes key roles at well-respected companies such as Sumitomo Electric Industries, Limited and Autonetworks Technologies, Limited. His experience in these organizations has contributed not only to his personal growth as an inventor but also to the advancement of reactor technologies that benefit various industries.
Collaborations
Throughout his innovative journey, Shitama has collaborated with esteemed colleagues such as Takashi Misaki and Tatsuo Hirabayashi. These partnerships have led to further advancements in the realm of reactor technologies, blending their expertise to create groundbreaking solutions.
Conclusion
Seiji Shitama stands out as a prominent figure in the field of reactor innovation, with a substantial number of patents reinforcing his contribution to technology. His relentless pursuit of innovation continues to pave the way for advancements that can shape industries and improve efficiency across various applications.
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.