Location History:
- Ise, JP (1984)
- Osaka, JP (1986)
- Tamaki, JP (1990)
- Mie, JP (1987 - 2002)
Company Filing History:
6 out of 1,623 
1 out of 10 Years Active: 1984-2002
Title: The Innovative Contributions of Toyotaka Nishikawa
Introduction: Toyotaka Nishikawa, a renowned inventor based in Mie, Japan, has made significant strides in the field of electromagnetic devices. With a total of six patents to his name, his contributions to the industry are characterized by innovative designs and practical applications.
Latest Patents: Nishikawa's latest inventions include two remarkable patents for electromagnetic relays. The first patent describes an electromagnetic relay that features a plate-like yoke shaped like an L, which incorporates a curved surface portion. This relay includes a rectangular iron core connected to the yoke, wound by a coil, and an armature that is rotatably and pivotally supported at one end of the yoke. Furthermore, it consists of a coupling device designed for spin press-fitting to connect the yoke with the iron core. The second patent presents another variation of an electromagnetic relay, which incorporates a yoke with both ends bent in one direction. This design includes a coil wound onto the central part of the yoke, with a permanent magnet situated between the yoke ends. Additionally, an armature is formed with a greater length than the yoke, complemented by a hinge spring that facilitates toggling both ends of the armature.
Career Highlights: Throughout his career, Toyotaka Nishikawa has worked with esteemed companies such as Matsushita Electric Works, Ltd. and Sds-elektro GmbH. His experience in these organizations has shaped his innovations and allowed him to apply his patentable concepts effectively.
Collaborations: Nishikawa has collaborated with notable colleagues, including Masanori Motoyama and Katsuji Miyazaki. These partnerships have further enhanced his inventive process, leading to the development of cutting-edge technologies in his field.
Conclusion: With his impressive patent portfolio and industry collaborations, Toyotaka Nishikawa stands out as a pivotal figure in the realm of electromagnetic devices. His continuous pursuit of innovation is instrumental in advancing the technology that underpins modern electrical systems.
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.