Location History:
- Tokyo, JP (1982 - 2006)
- Kanagawa, JP (2005 - 2006)
Company Filing History:
5 out of 164 
4 out of 8,889 
3 out of 522 Years Active: 1982-2006
Title: Innovator Katsuhiko Kurumada: Pioneering Optical Systems
Introduction
Katsuhiko Kurumada is an accomplished inventor based in Tokyo, Japan, boasting an impressive portfolio of 8 patents. His groundbreaking work in optical devices and microactuator technology has contributed significantly to advancements in the field.
Latest Patents
Among his notable inventions is a microactuator device and an optical switching system that utilizes this technology. The microactuator device features a movable plate affixed to a substrate through flexure parts, enabling controlled vertical movement. This system employs a combination of electrostatic forces generated between electrode parts and a substrate, alongside a Lorentz force induced by the current path within a magnetic field. This unique design allows for precise positioning of a mirror within an optical path.
Furthermore, Kurumada's optical device introduces an insertion plate held by a flat cantilever with electrical wiring. A flat magnet is strategically positioned to interact with this cantilever. By regulating the current flowing through the wiring, Kurumada effectively manipulates the cantilever's position, permitting the insertion or removal of the plate into an optical waveguide slit. This innovation has valuable applications in signal light routing and optical beam adjustment.
Career Highlights
Katsuhiko Kurumada has honed his expertise while working with esteemed companies such as NTT Electronics Corporation and Nikon Corporation. His contributions in these contexts have played a crucial role in shaping their optical technology and microactuator systems.
Collaborations
Throughout his career, Kurumada has collaborated with notable colleagues, including Toshiaki Tamamura and Masatoshi Kanaya. These partnerships have fostered an environment of innovation, leading to the development of advanced technologies in optical systems.
Conclusion
Katsuhiko Kurumada exemplifies the spirit of innovation with his contributions to microactuator devices and optical technologies. His patents not only reflect his ingenuity but also highlight the potential impact of his work on the future of optical systems. As the field continues to evolve, inventors like Kurumada are essential to driving progress and technological 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.