Location History:
- Saitama, JP (1989)
- Kumagaya, JP (1986 - 1998)
- Tottori, JP (1998)
- Saitama-ken, JP (2001 - 2003)
- Tokyo, JP (2010 - 2022)
Company Filing History:
18 out of 2,333 
1 out of 4 
1 out of 42,485 
Years Active: 1986-2022
Title: **Innovative Contributions of Inventor Shin Nakajima**
Introduction
Shin Nakajima, based in Kumagaya, Japan, is a notable inventor with a remarkable portfolio of 19 patents. His work spans various innovations in the electrical engineering sector, making significant contributions to transformer technology and current transformers.
Latest Patents
Among Nakajima's latest patents is a cutting-edge transformer design that incorporates an iron core made from an Fe-based amorphous alloy ribbon. This invention features a unique winding configuration around the iron core, utilizing dotted line laser radiation traces strategically arranged on at least one surface in the casting direction. The advanced design boasts a spot space ranging from 0.10 mm to 0.50 mm, with a specific number density of laser radiation marks. Additionally, the iron loss of this ribbon is remarkably low, measured at 0.150 W/kg at a frequency of 60 Hz and a magnetic flux density of 1.45 T. Another prominent patent pertains to a current transformer capable of detecting sine-wave alternating currents and half-sine-wave rectified currents, further underscoring Nakajima’s expertise in the field.
Career Highlights
Shin Nakajima has had a successful career working for leading companies in the technology sector, including Hitachi Metals Ltd. and Hitachi Ferrite Electronics Ltd. His tenure at these organizations allowed him to hone his skills and contribute significantly to the development of innovative products and technologies in the electrical engineering domain.
Collaborations
Throughout his career, Nakajima has collaborated with esteemed professionals, including Kiyotaka Yamauchi and Yoshihito Yoshizawa. These partnerships have facilitated the exchange of ideas and have resulted in the advancement of several technological innovations.
Conclusion
Shin Nakajima's work exemplifies the spirit of innovation and invention. With a portfolio that includes 19 patents, he has made substantial contributions to transformer technology and current sensing devices. His collaborations and career experience in prominent companies highlight his importance in the field of electrical engineering, and his inventions pave the way for 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.