Location History:
- Nagano, JP (1999 - 2016)
- Kawasaki, JP (1996 - 2023)
- Matsumoto, JP (2012 - 2023)
Company Filing History:
24 out of 4,800 
6 out of 19,697 
2 out of 152 Years Active: 1996-2025
Title: Seiji Momota: Pioneering Innovations in Semiconductor Technology
Introduction
Seiji Momota, based in Matsumoto, Japan, is a prolific inventor recognized for his significant contributions to semiconductor technology. With a remarkable portfolio of 24 patents, he has been instrumental in developing advanced devices that exhibit enhanced performance characteristics.
Latest Patents
Among his latest innovations are two notable patents related to semiconductor devices. The first patent describes a semiconductor device designed to showcase excellent characteristics, including improved loss characteristics. This invention features a semiconductor substrate equipped with upper and lower surface electrodes, a transistor portion, and two diode portions with different resistivities in the depth direction of the substrate.
The second patent introduces a novel semiconductor device that encompasses both transistor and diode sections. This invention highlights a gate metal layer and an emitter electrode positioned on the upper surface of the semiconductor substrate. It further includes a gate trench section that is electrically connected to the gate metal layer and a dummy trench section that ensures efficient functionality while remaining uncontacted with the emitter region.
Career Highlights
Seiji Momota has made significant strides in his career through his associations with prominent companies in the technology sector. He has worked for esteemed organizations such as Fuji Electric Co., Ltd. and Denso Corporation. His experience in these companies has been crucial for his development as an innovator in the field of semiconductor technology.
Collaborations
Throughout his career, Seiji has collaborated with talented professionals like Hitoshi Abe and Takeshi Fujii. These teamwork experiences have fostered creative developments and innovations in the semiconductor landscape.
Conclusion
Seiji Momota stands out as a formidable inventor in semiconductor technology. His continuous pursuit of innovation and reliability has led to vital advancements in the field, as evidenced by his extensive patent portfolio. As technology evolves, his contributions will undoubtedly leave a lasting impact on future generations of semiconductor devices.
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.